Lexmark CS720 User Guide

Lexmark CS720 Manual

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  • Lexmark CS720 | User Guide - Page 1
    CS720 Series User's Guide January 2016 Machine type(s): 5028 Model(s): 135, 630 www.lexmark.com
  • Lexmark CS720 | User Guide - Page 2
    Learning about the printer 8 Finding information about the printer...8 Selecting a location for the printer...9 Printer configurations...10 from a computer...23 Printing forms...23 Printing from a flash drive...23 Supported flash drives and file types...24 Configuring confidential jobs...25 Printing
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    the imaging kit...38 Replacing a toner cartridge ...42 Replacing the waste toner bottle ...43 Replacing the fuser ...44 Replacing the pick roller...46 Replacing the separator bracket ...48 Replacing the transfer module...50 Resetting the maintenance counter ...54 Moving the printer...54 Moving the
  • Lexmark CS720 | User Guide - Page 4
    Lexmark cartridges for reuse or recycling 56 Clearing jams 57 Avoiding jams...57 Identifying jam locations...58 Paper jam in trays...59 Paper jam in the multipurpose feeder...60 Paper jam in the standard bin...60 Paper jam in door A...61 Troubleshooting 65 Network connection problems...65
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    authorized replacement. printer and may result in a risk of fire, property damage, or poor printer performance. CAUTION-POTENTIAL INJURY: Only a Lexmark Inline Surge Protector that is properly connected between the printer and the power cord provided with the printer signs of such problems. Remove the
  • Lexmark CS720 | User Guide - Page 6
    HAZARD: Installing one or more options on your printer or MFP may require a caster base, furniture, or other feature to prevent instability causing possible injury. For more information on supported configurations, see www.lexmark.com/multifunctionprinters. CAUTION-TIPPING HAZARD: To reduce the
  • Lexmark CS720 | User Guide - Page 7
    the use of other replacement parts. Refer service or repairs, other than those described in the user documentation, to a service representative. This product uses well-ventilated area and replace the ozone and exhaust filters if instructed to do so in the product maintenance instructions. If there are
  • Lexmark CS720 | User Guide - Page 8
    tips, instructions, and reference material. Go to http://infoserve.lexmark.com/ids/ and select your product. Help Menu Pages-The guides may be available on the printer firmware and at http://support.lexmark.com. Lexmark Accessibility Guide-The guide is available at http://support.lexmark.com. Help
  • Lexmark CS720 | User Guide - Page 9
    Learning about the printer 9 What are you looking for? Find it here The latest supplemental information, updates, and customer support: • Documentation • Driver downloads • Live chat support • E‑mail support • Voice support http://support.lexmark.com Note: Select your country or region, and
  • Lexmark CS720 | User Guide - Page 10
    HAZARD: Installing one or more options on your printer or MFP may require a caster base, furniture, or other feature to prevent instability causing possible injury. For more information on supported configurations, see www.lexmark.com/multifunctionprinters. CAUTION-TIPPING HAZARD: To reduce the
  • Lexmark CS720 | User Guide - Page 11
    or electrical shock, use only the power cord provided with this product or the manufacturer's authorized replacement. Warning-Potential Damage: Do not touch the USB cable, any wireless network adapter, or the printer in the area shown while actively printing. Loss of data or a malfunction can occur.
  • Lexmark CS720 | User Guide - Page 12
    12 Use the To 1 Ethernet port Connect the printer to a network. 2 USB port Attach a keyboard or any compatible option. 3 USB printer port Connect the printer to a computer. 4 Printer power cord socket Connect the printer to a properly grounded electrical outlet. Using the control panel
  • Lexmark CS720 | User Guide - Page 13
    from Sleep or Hibernate mode. 5 Stop or Cancel button Stop the current job. 6 Indicator light Check the status of the printer. 7 Volume buttons Adjust the volume of the headset or speaker. 8 Headset or speaker port Attach a headset or speaker. 9 Backspace button Move the cursor backward
  • Lexmark CS720 | User Guide - Page 14
    You can also access this setting by touching the top section of the home screen. 3 Change Language Change the language on the printer display. 4 Settings Access the printer menus. 5 USB Drive View, select, or print photos and documents from a flash drive. 6 Held Jobs Show all the current held
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    Alerts XPS Power Management PDF Information Sent to Lexmark HTML Accessibility PostScript Restore Factory Defaults PCL Maintenance PPDS Remote Operator Panel Visible Home Screen Icons Site Map Update Firmware About This Printer Paper Network/Ports USB Drive Tray Configuration
  • Lexmark CS720 | User Guide - Page 16
    up and using the home screen applications Customizing the home screen 1 Open a Web browser, and then type the printer IP address in the address field. Notes: • View the printer IP address on the printer home screen. The IP address appears as four sets of numbers separated by periods, such as 123.123
  • Lexmark CS720 | User Guide - Page 17
    Setting up and using the home screen applications 17 Configuring Eco‑Settings 1 From the home screen, touch Eco‑Settings. 2 Configure the settings. 3 Apply the changes.
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    each tray separately. Keep all other trays closed until needed. 1 Remove the tray. Note: To avoid jams, do not remove trays while the printer is busy. 2 Adjust the guides to match the size of the paper you are loading. Note: Use the indicators on the bottom of the tray to position the
  • Lexmark CS720 | User Guide - Page 19
    Loading paper and specialty media 19 3 Flex, fan, and align the paper edges before loading. 4 Load the paper stack with the printable side faceup. Notes: • For one‑sided printing, load letterhead faceup with the header toward the front of the tray. • For two‑sided printing, load letterhead
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    Loading paper and specialty media 20 Loading the multipurpose feeder 1 Open the multipurpose feeder. 2 Adjust the guide to match the size of the paper you are loading. 3 Flex, fan, and align the paper edges before loading.
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    first. • Load envelopes with the flap side up and against the right side of the paper guide. Load European envelopes with the flap entering the printer first. Warning-Potential Damage: Do not use envelopes with stamps, clasps, snaps, windows, coated linings, or self‑stick adhesives. 5 From the Paper
  • Lexmark CS720 | User Guide - Page 22
    same paper size or type. 4 Save the settings. Note: You can also change the paper size and type settings from the printer control panel. Warning-Potential Damage: The temperature of the fuser varies according to the specified paper type. To avoid printing issues, match the paper type settings in the
  • Lexmark CS720 | User Guide - Page 23
    Printing Printing from a computer Note: For specialty media such as labels, card stock, and envelopes, set the paper size and type in the printer before sending the print job. 1 With a document open, click File > Print. 2 If necessary, adjust the settings. 3 Send the print job. Printing forms 1 From
  • Lexmark CS720 | User Guide - Page 24
    S70 (16GB and 32GB) • SanDisk Cruzer (16GB and 32GB) • PNY Attaché (16GB and 32GB) Notes: - The printer supports high‑speed USB flash drives with full‑speed standard. - USB flash drives must support the File Allocation Table (FAT) system. File types Documents: • .doc or .docx • .xls or .xlsx • .ppt
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    Expiration Set the amount of time before confidential jobs are automatically deleted from the printer memory. Note: Confidential held jobs are stored in the printer until you log in and release or delete them manually. Repeat Job Expiration Set the amount of time before repeat jobs are deleted from
  • Lexmark CS720 | User Guide - Page 26
    Printing 26 Printing a directory list From the home screen, touch Settings > Reports > Print > Print Directory. Canceling a print job From the printer control panel 1 From the home screen, touch Job Queue. Note: You can also access this setting by touching the top section of the home screen. 2
  • Lexmark CS720 | User Guide - Page 27
    all information on nonvolatile memory check box, and then touch ERASE. 3 Follow the instructions on the display. Erasing printer hard disk memory 1 From the home screen, touch Settings > Device > Maintenance > Out of Service Erase. 2 Select the Sanitize all information on hard disk check box, and
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    the content of any installed printer memory in the following circumstances: • The printer is being decommissioned. • The printer hard disk is being replaced. • The printer is being moved to a different department or location. • The printer is being serviced by someone from outside your organization
  • Lexmark CS720 | User Guide - Page 29
    to maintain optimum printer performance, or to replace parts and supplies, may cause damage to your printer. Networking Connecting the printer to a • A wireless network adapter is installed in your printer. For more information, see the instructions that came with the adapter. Using the Push Button
  • Lexmark CS720 | User Guide - Page 30
    then select + > IP. 2 Type the IP address in the address field. 3 Apply the changes. Setting up serial printing (Windows only) 1 Set the parameters in the printer. a From the control panel, navigate to the menu for the port settings. b Locate the menu for the serial port settings, and then adjust the
  • Lexmark CS720 | User Guide - Page 31
    : You can also access this setting by touching the top section of the home screen. Using genuine Lexmark parts and supplies Your Lexmark printer is designed to function best with genuine Lexmark parts and supplies. Use of third-party supplies or parts may affect the performance, reliability, or life
  • Lexmark CS720 | User Guide - Page 32
    printer 32 Ordering toner cartridges Notes: • The estimated cartridge yield is based on the ISO/IEC 19798 standard. • Extremely low print coverage for extended periods of time may negatively affect actual yield and may cause cartridge parts to fail before exhaustion of toner toner cartridges Black
  • Lexmark CS720 | User Guide - Page 33
    a waste toner bottle Item Waste toner bottle Part number 74C0W00 Ordering a fuser maintenance kit Fuser maintenance kit type CS72x fuser maintenance kit, type 00, 110-120 V CS72x fuser maintenance kit, type 01, 220-240 V CS72x fuser maintenance kit, type 02, 100 V Ordering a transfer module Item
  • Lexmark CS720 | User Guide - Page 34
    Maintaining the printer 34 Replacing parts and supplies Replacing the imaging unit 1 Open door B. 2 Remove the waste toner bottle.
  • Lexmark CS720 | User Guide - Page 35
    Maintaining the printer 35 3 Remove the imaging kit. 4 Remove the black toner cartridge. 5 Remove the imaging unit. Warning-Potential Damage: Do not expose the photoconductor unit to direct light for more than 10 minutes. Extended exposure to light may cause print quality problems. Warning-
  • Lexmark CS720 | User Guide - Page 36
    Maintaining the printer 36 6 Unpack the new imaging unit. 7 Insert the new imaging unit. 8 Insert the black toner cartridge.
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    Maintaining the printer 37 9 Insert the imaging kit. 10 Insert the waste toner bottle. 11 Close door B.
  • Lexmark CS720 | User Guide - Page 38
    Maintaining the printer 38 Replacing the imaging kit 1 Open door B. 2 Remove the waste toner bottle.
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    Maintaining the printer 39 3 Remove the imaging kit. 4 Remove the toner cartridges. 5 Unpack the new imaging kit, and then remove the packing material. Note: The imaging kit includes the imaging kit and the cyan, magenta, and yellow developer units. 6 Remove the black imaging unit. Warning-
  • Lexmark CS720 | User Guide - Page 40
    Maintaining the printer 40 Note: The black imaging unit includes the black developer unit and photoconductor unit. 7 Insert the black imaging unit into the new imaging kit. 8 Insert the toner cartridges.
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    Maintaining the printer 41 9 Insert the new imaging kit. 10 Insert the waste toner bottle. 11 Close door B.
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    Maintaining the printer 42 Replacing a toner cartridge 1 Open door B. 2 Remove the toner cartridge. 3 Unpack the new toner cartridge.
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    Maintaining the printer 43 4 Insert the new toner cartridge. 5 Close door B. Replacing the waste toner bottle 1 Open door B.
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    Maintaining the printer 44 2 Remove the waste toner bottle. 3 Unpack the new waste toner bottle. 4 Insert the new waste toner bottle. 5 Close door B. Replacing the fuser 1 Turn off the printer, and then unplug the power cord from the electrical outlet. 2 Open doors A and D. CAUTION-HOT SURFACE:
  • Lexmark CS720 | User Guide - Page 45
    Maintaining the printer 45 3 Remove the fuser. 4 Unpack the new fuser. 5 Insert the new fuser. 6 Close doors D and A. 7 Connect the power cord to the electrical outlet, and then turn on the printer. CAUTION-POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to
  • Lexmark CS720 | User Guide - Page 46
    Maintaining the printer 46 Replacing the pick roller Replacing the pick roller in the 550‑sheet tray 1 Turn off the printer, and then unplug the power cord from the electrical outlet. 2 Remove the tray. 3 Remove the pick roller. 4 Unpack the new pick roller.
  • Lexmark CS720 | User Guide - Page 47
    the power cord to an appropriately rated and properly grounded electrical outlet that is near the product and easily accessible. Replacing the pick roller in the multipurpose feeder 1 Turn off the printer, and then unplug the power cord from the electrical outlet. 2 Open the multipurpose feeder.
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    pick roller until it clicks into place. 6 Close the multipurpose feeder. 7 Connect the power cord to the electrical outlet, and then turn on the printer. CAUTION-POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly grounded
  • Lexmark CS720 | User Guide - Page 49
    Maintaining the printer 49 2 Remove the separator bracket. 3 Unpack the new separator bracket. 4 Insert the new separator bracket until it clicks into place. 5 Insert the tray.
  • Lexmark CS720 | User Guide - Page 50
    Maintaining the printer 50 Replacing the transfer module 1 Turn off the printer, and then unplug the power cord from the electrical outlet. 2 Open door B. 3 Remove the waste toner bottle.
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    Maintaining the printer 51 4 Remove the imaging kit. 5 Open door A. CAUTION-HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it.
  • Lexmark CS720 | User Guide - Page 52
    Maintaining the printer 52 6 Remove the transfer module. 7 Unpack the new transfer module, and then remove the packing material. 8 Insert the new transfer module. 9 Close door A.
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    53 10 Insert the imaging kit. 11 Insert the waste toner bottle. 12 Close door B. 13 Connect the power cord to the electrical outlet, and then turn on the printer. CAUTION-POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly
  • Lexmark CS720 | User Guide - Page 54
    are not under the printer when you set it down. • Make sure that there is adequate clearance around the printer. Note: Damage to the printer caused by improper moving is not covered by the printer warranty. Shipping the printer For shipping instructions, go to http://support.lexmark.com or contact
  • Lexmark CS720 | User Guide - Page 55
    the printer stays idle driver. • Print multiple pages on a single sheet of paper. • Use the preview feature to see how the document looks like before printing it. • Print one copy of the document to check its content and format for accuracy. Recycling Recycling Lexmark products To return Lexmark
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    Recycling Lexmark packaging Lexmark continually strives to minimize packaging. Less packaging helps to ensure that Lexmark printers are to return the cartridges are also recycled. To return Lexmark cartridges for reuse or recycling, follow the instructions that came with the cartridge and use the
  • Lexmark CS720 | User Guide - Page 57
    tray. Load paper as shown in the illustration. • Make sure that the paper guides are positioned correctly and are not pressing tightly against the paper or envelopes. • Push the tray firmly into the printer after loading paper. Use recommended paper • Use only recommended paper or specialty media
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    paper size and type are set correctly on the computer or printer control panel. • Store paper according to manufacturer recommendations. Identifying jam locations Notes: • When Jam Assist is set to On, the printer flushes blank pages or pages with partial prints after a jammed page has
  • Lexmark CS720 | User Guide - Page 59
    Clearing jams 59 Paper jam in trays 1 Pull out the tray. Warning-Potential Damage: A sensor inside the optional tray is easily damaged by static electricity. Touch a metal surface before removing the jammed paper in the tray. 2 Remove the jammed paper. Note: Make sure that all paper fragments are
  • Lexmark CS720 | User Guide - Page 60
    . Note: Make sure that all paper fragments are removed. 2 Open doors A and D, and then remove any paper fragments. CAUTION-HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it.
  • Lexmark CS720 | User Guide - Page 61
    Clearing jams 61 3 Close doors D and A. Paper jam in door A Paper jam in the fuser 1 Open door A. CAUTION-HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it. 2 Remove the jammed paper. Note:
  • Lexmark CS720 | User Guide - Page 62
    Clearing jams 62 3 Open the fuser access door. 4 Remove the jammed paper. Note: Make sure that all paper fragments are removed.
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    Clearing jams 63 5 Close door A. Paper jam in the duplex unit 1 Open door A. CAUTION-HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it.
  • Lexmark CS720 | User Guide - Page 64
    Clearing jams 64 2 Open the duplex cover. 3 Remove the jammed paper. Note: Make sure that all paper fragments are removed. 4 Close the duplex cover and door A.
  • Lexmark CS720 | User Guide - Page 65
    Troubleshooting 65 Troubleshooting Network connection problems Embedded Web Server does not open Action Step 1 Check if you are using a supported . Go to step 3. Is the printer IP address correct? Step 3 Check if the printer is on. Go to step 4. Is the printer on? Step 4 Check if the network
  • Lexmark CS720 | User Guide - Page 66
    error message still appear? Step 3 Contact customer Check if the front USB port is disabled. For more information, see support. "Enabling the USB port" on page 66. The problem is solved. Does the error message still appear? Enabling the USB port From the home screen, touch Settings > Network
  • Lexmark CS720 | User Guide - Page 67
    Troubleshooting 67 Hardware options problems Cannot detect internal option Action Yes Step 1 The problem is Turn off the printer, wait for about 10 option is available in the print driver. Note: If necessary, manually add the internal option in the print driver to make it available for print
  • Lexmark CS720 | User Guide - Page 68
    Troubleshooting 68 Internal solutions port does not operate correctly Action Yes Step 1 an internal solutions port" on page 96. Note: Use a supported ISP. The problem is solved. Does the ISP operate correctly? Step 3 The problem is Check the cable and the ISP connection. solved. a Use
  • Lexmark CS720 | User Guide - Page 69
    Troubleshooting 69 Paper feed problems Envelope seals when printing Action Yes 1 Use envelopes flaps. 2 Resend the print job. Does the envelope seal when printing? Contact customer support. No The problem is solved. Collated printing does not work Action Step 1 a From the home screen, touch
  • Lexmark CS720 | User Guide - Page 70
    Troubleshooting 70 Paper curl Action Step 1 Move the paper guides in the tray to the correct position for the paper loaded. Yes Go to step 2. No The problem the printer control panel. b Resend the print job. The problem is solved job. Contact customer The problem is support. solved. Is the
  • Lexmark CS720 | User Guide - Page 71
    trays. c Print the document. The problem is solved. Do the trays link correctly? No Contact customer support. Paper frequently jams Action Yes Step 1 the control panel, check if the printer is detecting the correct paper size. b Resend the print job. The problem is solved. Do paper jams
  • Lexmark CS720 | User Guide - Page 72
    No Contact customer support. Printing problems Confidential and other held documents do not print Action Yes Step 1 The problem is a From documents. The problem is solved. Are the documents printed? Step 3 The problem is If you are printing from the Internet, then the printer may be
  • Lexmark CS720 | User Guide - Page 73
    Troubleshooting 73 Action Step 4 a Delete some held jobs to free up printer memory. b Resend the print job. Are the documents printed? Step 5 a Add printer memory. b Resend the print job. Are the documents printed? Yes The problem is solved. The problem is solved. Slow printing Action Yes
  • Lexmark CS720 | User Guide - Page 74
    see "Selecting a location for the printer" on page 9 b Resend the print job. The problem is solved. Is the printer still printing slow? Step 8 a Add more printer memory. b Resend the print job. Contact customer The problem is support. solved. Is the printer still printing slow? Print jobs do
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    Resend the print job. Is the document printed? Step 5 a Remove, and then reinstall the printer software. Note: The printer software is available at http://support.lexmark.com. b Resend the print job. The problem is solved. Is the document printed? Print quality is poor Blank or white pages No
  • Lexmark CS720 | User Guide - Page 76
    kit. b Resend the print job. No The problem is solved. Is the printer still printing blank or white pages? Step 2 Contact customer Replace the imaging unit or imaging kit, and then resend the print support. job. The problem is solved. Is the printer still printing blank or white pages? Dark
  • Lexmark CS720 | User Guide - Page 77
    Troubleshooting can also change the settings on the printer control panel. b Resend the print job. No The problem is solved. Is the print still too waste toner bottle. b From the Quality menu on the control panel, select Color Adjust. c Resend the print job. Contact customer The problem is support
  • Lexmark CS720 | User Guide - Page 78
    Troubleshooting 78 Action Step 1 a Load the tray with the correct paper type and weight. b Resend the print job. Yes Go to step 2. No The problem settings on the printer control panel. b Resend the print job. The problem is solved. . Contact customer The problem is support. solved. Do ghost
  • Lexmark CS720 | User Guide - Page 79
    Troubleshooting 79 Action Yes Step 2 a Remove, and then reinstall the imaging unit or imaging kit. Contact customer support. Warning-Potential change the settings on the printer control panel. b Resend the print job. The problem is solved. Do horizontal dark lines still appear on prints?
  • Lexmark CS720 | User Guide - Page 80
    The problem is solved. Do horizontal dark lines still appear on prints? Step 4 a Remove, and then reinstall the imaging unit or imaging kit. Contact customer support. the settings on the printer control panel. b Resend the print job. No The problem is solved. Do horizontal white lines still appear
  • Lexmark CS720 | User Guide - Page 81
    is a Squeeze and slide the paper guides to the correct position for solved. the size of the paper you are loading. b Resend the print job. Are the margins correct? Step 2 The problem is a From the Paper menu on the control panel, check if the printer solved. is detecting the correct paper
  • Lexmark CS720 | User Guide - Page 82
    Troubleshooting 82 Action Yes Step 3 The problem is a Depending on your operating system, specify the paper size solved. from the Printing Preferences or Print dialog. Notes: • Make sure that the settings match the paper loaded in the tray. • You can also change the settings on the printer
  • Lexmark CS720 | User Guide - Page 83
    • You can also change the settings on the printer control panel. b Resend the print job. The problem is solved. Is the print still too light? Step Go to step 6. The problem is solved. Is the print still too light? Step 6 a Remove, and then reinstall the waste toner bottle. b From the Quality
  • Lexmark CS720 | User Guide - Page 84
    Troubleshooting 84 Action Step 7 Remove, and then reinstall the imaging kit. Is the print still too light? Print crooked or skewed Yes Contact customer support. No The problem is solved. AAABBBC)CCDDD)EEE Action Yes Step 1 Go to step 2. a Remove the tray. b Remove the paper, and then load
  • Lexmark CS720 | User Guide - Page 85
    mm (2.17 in.), then replace the transfer module. • If the distance between defects of all colors equals 95.0 mm (3.74 in.), 110 mm (4.33 in.), or 34.60 mm (1.36 in.), then replace the fuser. Do the repeating defects still appear? No The problem is solved. Solid color or black images Action Yes
  • Lexmark CS720 | User Guide - Page 86
    Troubleshooting 86 Text or images cut off Leading edge ABCDE ABCDE ABCDE Trailing edge Action Yes Step 1 Go to step 2. a Move the paper guides in the tray to the correct position for the paper loaded. b Resend the print job. No The problem is solved. Is the page or image still clipped?
  • Lexmark CS720 | User Guide - Page 87
    Troubleshooting Toner easily rubs off ABC DEF Leading edge Trailing edge Action settings on the printer control panel. 2 Resend the print job. Does the toner still rub off? Yes Contact customer support. Uneven print density 87 No The problem is solved. Action Yes Replace the imaging unit
  • Lexmark CS720 | User Guide - Page 88
    unit or imaging kit. Contact customer Warning-Potential Damage: Do not expose the imaging unit support. or imaging kit to direct light for more than 10 minutes. Extended exposure to light can cause print quality problems. Warning-Potential Damage: To avoid damage, do not touch the underside of the
  • Lexmark CS720 | User Guide - Page 89
    Troubleshooting 89 The printer is not responding Action Step 1 Connect the power cord to the electrical outlet. Yes The problem the printer • The Ethernet cable with the Ethernet port on the printer Go to step 7. Is the printer responding? Step 7 Install the correct print driver. The problem is
  • Lexmark CS720 | User Guide - Page 90
    Troubleshooting 90 Action Yes Step 8 The problem is Turn off the printer, wait for about 10 seconds, and then turn it back solved. on. Is the printer responding? Job prints from the wrong tray or on the wrong paper Action Step 1 a Check if you are printing on a supported paper. b Print the
  • Lexmark CS720 | User Guide - Page 91
    used to reproduce a particular color. Cyan, magenta, yellow, and black inks or toners can be printed in various amounts to produce a large range of colors observed in nature. Printing presses, inkjet printers, and color laser printers create colors in this manner. How is color specified in a document
  • Lexmark CS720 | User Guide - Page 92
    printer and is passed through color conversion tables. Color is translated into the appropriate amounts of cyan, magenta, yellow, and black toner to use for a particular color‑matching problem depends on: • The Color Correction setting being used (Auto, Off, or Manual) • The type of object being
  • Lexmark CS720 | User Guide - Page 93
    Library E-mail Live chat You can browse our library of manuals, support documentation, drivers, and other downloads to help you solve common problems. You can send an e-mail to the Lexmark team, describing your problem. A service representative will respond and provide you with information to solve
  • Lexmark CS720 | User Guide - Page 94
    (802.11 b/g/n/a wireless print server bundled with LEX‑M06‑001 Mobile Solutions Module) - IEEE 1284‑B Parallel Card - RS‑232C Serial Card Installing a optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the electrical
  • Lexmark CS720 | User Guide - Page 95
    Upgrading and migrating 95 3 Unpack the memory card. Warning-Potential Damage: Avoid touching the connection points along the edge of the card. 4 Insert the memory card until it clicks into place.
  • Lexmark CS720 | User Guide - Page 96
    of electrical shock, if you are accessing the controller board or installing optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the electrical outlet before continuing. If you have any other devices attached to the
  • Lexmark CS720 | User Guide - Page 97
    Upgrading and migrating 97 3 Unpack the internal solutions port (ISP) kit. 1 ISP 2 Mounting bracket 3 Thumbscrews 4 Housing
  • Lexmark CS720 | User Guide - Page 98
    Upgrading and migrating 98 5 ISP extended cable 4 Install the ISP into its housing.
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    Upgrading and migrating 99 5 Attach the housing to the controller board access cover.
  • Lexmark CS720 | User Guide - Page 100
    in the controller board. 7 Reattach the controller board access cover. 8 Connect the power cord to the electrical outlet, and then turn on the printer. CAUTION-POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly grounded
  • Lexmark CS720 | User Guide - Page 101
    of electrical shock, if you are accessing the controller board or installing optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the electrical outlet before continuing. If you have any other devices attached to the
  • Lexmark CS720 | User Guide - Page 102
    Upgrading and migrating 102 4 Push the card firmly into place. Note: The entire length of the connector on the card must touch and be flush against the controller board. Warning-Potential Damage: Improper installation of the card may cause damage to the card and the controller board.
  • Lexmark CS720 | User Guide - Page 103
    of electrical shock, if you are accessing the controller board or installing optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the electrical outlet before continuing. If you have any other devices attached to the
  • Lexmark CS720 | User Guide - Page 104
    Upgrading and migrating 104 3 Unpack the hard disk. 4 Attach the hard disk to the controller board. Warning-Potential Damage: Do not touch or press the center of the hard disk.
  • Lexmark CS720 | User Guide - Page 105
    Upgrading and migrating 105 5 Open door B. 6 Open door C.
  • Lexmark CS720 | User Guide - Page 106
    . 8 Close doors C and B. 9 Reattach the controller board access cover. 10 Connect the power cord to the electrical outlet, and then turn on the printer. CAUTION-POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly grounded
  • Lexmark CS720 | User Guide - Page 107
    cord to an appropriately rated and properly grounded electrical outlet that is near the product and easily accessible. 6 Turn on the printer. If necessary, manually add the tray in the print driver to make it available for print jobs. For more information, see "Adding available options in the print
  • Lexmark CS720 | User Guide - Page 108
    and then follow the instructions on the computer screen. 3 For Macintosh users, add the printer. Note: Obtain the printer IP address from the options. 3 Apply the changes. Firmware Exporting or importing a configuration file You can export the configuration settings of your printer into a text file,
  • Lexmark CS720 | User Guide - Page 109
    click Export Configuration or Import Configuration. b Follow the instructions on the screen. Updating firmware Some applications require a minimum device device firmware, contact your Lexmark representative. 1 From the Embedded Web Server, click Settings > Device > Update Firmware. 2 Browse to locate the
  • Lexmark CS720 | User Guide - Page 110
    products, programs, or services, except those expressly designated by the manufacturer, are the user's responsibility. For Lexmark technical support, visit http://support.lexmark.com. For information on supplies and downloads, visit www.lexmark.com. © 2016 Lexmark International, Inc. All rights
  • Lexmark CS720 | User Guide - Page 111
    the installation software CD. Trademarks Lexmark and the Lexmark logo are trademarks of Lexmark International, Inc., registered in the printer commands (language) and functions included in its printer products. This printer is intended to be compatible with the PCL language. This means the printer
  • Lexmark CS720 | User Guide - Page 112
    apply to your product. 1-meter average sound pressure, dBA Printing One-sided: 51 (CS720); 53 (CS725) Two‑sided: 53 (CS720); 55 (CS725) Ready 15 Values are subject to change. See www.lexmark.com for current values. Static sensitivity notice This symbol identifies static-sensitive parts. Do
  • Lexmark CS720 | User Guide - Page 113
    above a Class I level during normal operation, user maintenance, or prescribed service conditions. Laser advisory label A laser notice label may be affixed to this printer as shown: DANGER - Invisible laser radiation when cartridges are removed and interlock defeated. Avoid exposure to laser beam
  • Lexmark CS720 | User Guide - Page 114
    panel using 12 customer support contacting 93 D developer unit replacing 38 directory list printing 26 Display Customization using 16 disposing of printer hard disk 28 documents, printing from a computer 23 E Eco‑Mode setting 55 Eco‑Settings using 17 Embedded Web Server problem accessing 65 emission
  • Lexmark CS720 | User Guide - Page 115
    installing 101 options firmware cards 94 internal solutions port 96 memory card 94 ordering fuser maintenance kit 33 imaging kit 32 imaging unit 32 toner cartridges 32 transfer module 33 ordering supplies waste toner bottle 33 P paper Universal size setting 18 paper jam clearing standard bin 60 paper
  • Lexmark CS720 | User Guide - Page 116
    imaging kit 32 imaging unit 32 toner cartridges 32 waste toner bottle 33 supported file types 24 supported flash drives 24 T toner cartridge replacing 42 toner cartridges ordering 32 recycling 56 toner darkness adjusting 90 transfer module ordering 33 replacing 50 trays installing 107 linking 21
  • Lexmark CS720 | User Guide - Page 117
    troubleshooting cannot open Embedded Web Server 65 contacting customer support 93 FAQ about color printing 91 printer is not responding 89 troubleshooting, color quality print appears tinted 92 troubleshooting volatility statement of 28 W waste toner bottle ordering 33 replacing 43 white pages 75
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CS720 Series
User's Guide
January 2016
www.lexmark.com
Machine type(s):
5028
Model(s):
135, 630