HP Elite c645 14 inch G2 Chromebook Maintenance and Service Guide
HP Elite c645 14 inch G2 Chromebook Manual
View all HP Elite c645 14 inch G2 Chromebook manuals
Add to My Manuals
Save this manual to your list of manuals |
HP Elite c645 14 inch G2 Chromebook manual content summary:
- HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 1
Maintenance and Service Guide SUMMARY This guide provides information about spare parts, removal and replacement of parts, security, backing up, and more. - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 2
for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be access the latest user guides, go to http://www.hp.com/support, and follow the instructions to find your product. Then select Manuals. Software terms By - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 3
Safety warning notice Reduce the possibility of heat-related injuries or of overheating the computer by following the practices described. WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly on your lap or obstruct the - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 4
debris from your computer...23 Cleaning your computer with a disinfectant ...24 Caring for wood veneer (select products only) ...25 Packaging and transporting guidelines ...25 Accessing support information ...25 5 Removal and replacement procedures for authorized service provider parts 28 iv - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 5
Component replacement procedures...28 Preparation for disassembly ...28 Bottom cover ...28 Battery ...30 Solid-state drive ...31 WLAN module ...33 WWAN module ...35 Speakers ...36 Fan ...37 Touchpad ...38 USB board ...39 Lock bracket...41 Card reader ...42 Fingerprint reader and board ...43 Heat - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 6
(SVA), 45% NTSC, eDP 1.2 without PSR, 250 nits Memory Integrated, not customer accessible or upgradeable supporting up to 32 GB of RAM LPDDR4-4266 dual-channel support Supports the following configurations: ● 32 GB ● 16 GB Primary storage PCIe, Non-Volatile Memory express (NVMe), M.2 solid - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 7
(WWAN) (select products only) Intel® XMM™ 7360 LTE-Advanced (Cat 9) Media card reader Supports microSD™, SDHC™, SDXC™ Ports HDMI™ v2.0 USB Type-C® USB 3.2 Gen 1 Type-A (2) Chrome with Chrome Enterprise Upgrade Serviceability End user replaceable parts AC adapter 2 Chapter - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 8
and their descriptions Component (1) SIM card slot (select products only) (2) Security cable slot (3) AC adapter and battery light Description Supports a wireless subscriber identity module (SIM) card. Attaches an optional security cable to the computer. NOTE: The security cable is designed - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 9
(microphone) combo jack earbuds, a headset, or a television audio cable. Also connects an optional headset microphone. This jack does not support optional standalone microphones. WARNING! To reduce the risk of personal injury, adjust the volume before putting on headphones, earbuds, or a headset - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 10
on the card until it is firmly seated. To remove a card: ▲ Press in on the card, and then remove it from the memory card reader. Supports optional smart cards. Left 5 - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 11
-light emissions when you are using the computer at night or for reading. WARNING! To reduce the risk of serious injury, read the Safety & Comfort Guide. It describes proper workstation setup and proper posture, health, and work habits for computer users. The Safety & Comfort - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 12
Table 2-3 Display components and their descriptions (continued) Component Description (6) Camera privacy cover By default, the camera lens is uncovered, but you can slide the camera privacy cover to block the camera's view. To use the camera, slide the camera privacy cover in the opposite - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 13
Power key and fingerprint reader Fingerprint readers can be located on the touchpad, on a side panel of the computer, or on the top cover below the keyboard. Table 2-5 Power key and fingerprint reader and their descriptions Component Description (1) Power key ● When the computer is off, press - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 14
NOTE: Your computer might look slightly different than the illustration in this section. Table 2-6 Special keys and their descriptions Component (1) esc key (2) Search key (3) Action keys Description Activates certain computer functions when pressed in combination with other keys, such as - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 15
the computer provide information you might need when you troubleshoot system problems or travel internationally with the computer. Labels might bottom of a tablet kickstand. ● Service label-Provides important information to identify your computer. When contacting support, you might be asked for the - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 16
label components Component (1) HP product name (2) Product ID (3) Serial number (4) Warranty period Table 2-10 Service label components Component (1) HP product name (2) Warranty period (3) Product ID (4) Serial number ● Regulatory labels-Provide regulatory information about the computer. ● Wireless - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 17
3 Illustrated parts catalog Use this chapter to determine the spare parts that are available for the computer. Computer major components To identify the computer major components, use this illustration and table. 12 Chapter 3 Illustrated parts catalog - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 18
Table 3-1 Computer major component descriptions and part numbers Item Component (1) Display assembly NOTE: Display assemblies are offered as spare parts only at a subcomponent level. For more information, see Display assembly subcomponents on page 14. (2) Top cover with keyboard For a - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 19
Table 3-1 Computer major component descriptions and part numbers (continued) Item Component (10) WLAN module (Qualcomm Fast Connect 6900 Wi-Fi 6E Bluetooth 5.2 WLAN) NOTE: The WLAN bracket is available in the Bracket Kit as spare part number N18576-001. (11) WWAN module (Intel XMM 7360 LTE- - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 20
Table 3-2 Display component descriptions and part numbers Item Component (1) Display bezel (includes hinge cover) For use in privacy models For use in nonprivacy models (2) Camera module (3) Display panel (includes panel adhesive) NOTE: The panel tape kit is available as spare part number - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 21
Table 3-2 Display component descriptions and part numbers (continued) Item Component FHD, 1000 nits, privacy HD, 250 nits (4) Hinges (includes left and right display hinges) (5) Hinge cover (6) WWAN antenna kit (7) WLAN antenna kit (8) Display panel cable (9) Display back cover For - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 22
Table 3-3 Miscellaneous part descriptions and part numbers (continued) Component Adapters HDMI-to-VGA HDMI-to-DVI USB-C-to-VGA USB-C-to-HDMI 2.0 USB-C-to-DisplayPort USB-C-to-USB 3.0 USB-C-to-RJ-45 USB-C-to-RJ-45, FD USB 3.0-to-gigabit, FD HP USB Type-C-to-USB Type-A hub HP USB-C travel hub HP 14.1 - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 23
Table 3-3 Miscellaneous part descriptions and part numbers (continued) Component People's Republic of China South Africa South Korea Switzerland Taiwan Thailand United Kingdom Power cords (C5, conventional, right angle, 1.0 m [3.3 ft]) Argentina Australia Brazil Denmark Europe (Austria, Belgium, - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 24
during disassembly and reassembly can damage plastic parts. Cables and connectors Handle cables with extreme care to avoid damage. IMPORTANT: When servicing the computer, be sure that cables are placed in their proper locations during the reassembly process. Improper cable placement can damage the - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 25
● Before removing or inserting a hard drive, shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. ● Before handling a drive, be sure that you are discharged of static electricity. While - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 26
Table 4-1 Static electricity occurrence based on activity and humidity Relative humidity Event 55% 40% Walking across carpet 7,500 V 15,000 V Walking across vinyl floor 3,000 V 5,000 V Motions of bench worker 400 V 800 V Removing DIPs (dual in-line packages) from plastic tube 400 V - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 27
. ● Keep the work area free of nonconductive materials, such as ordinary plastic assembly aids and polystyrene foam. ● Use conductive field service tools, such as cutters, screwdrivers, and vacuums. ● Avoid contact with pins, leads, or circuitry. Recommended materials and equipment HP recommends - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 28
● Conductive plastic bags ● Conductive plastic tubes ● Conductive tote boxes ● Opaque shielding bags ● Transparent metallized shielding bags ● Transparent shielding tubes Cleaning your computer Cleaning your computer regularly removes dirt and debris so that your device continues to operate at its - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 29
3. Moisten a microfiber cloth with water. The cloth should be moist, but not dripping wet. IMPORTANT: To avoid damaging the surface, avoid abrasive cloths, towels, and paper towels. 4. Wipe the exterior of the product gently with the moistened cloth. IMPORTANT: Keep liquids away from the product. - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 30
to ground and that proper materials are selected to avoid static charging. When grounding is not possible, use an ionizer to dissipate electric charges. Accessing support information To find the HP support that you need, use this information. Caring for wood veneer (select products only) 25 - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 31
bulletins: 1. Go to www.hp.com. 2. Place the cursor over Problem solving to display more options. 3. Select Support & Troubleshooting. 4. Type the serial number, product number, or product name to go to the product support page. 5. Select Advisories to view technical bulletins. To locate repair - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 32
information locations (continued) Service consideration Path to access information Component and diagnosis information, failure To locate diagnosis information and actions: detection, and required action 1. Go to http://www.hp.com/go/techcenter/pcdiags. 2. Select Get Support. 3. Near the bottom - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 33
serial number, product key, and length of warranty, are on the service tag at the bottom of your computer. Component replacement procedures To remove about supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions. - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 34
1. Remove the four Phillips M2.5 × 6.0 screws (1) from the top and the two Phillips M2.0 × 4.0 screws (2) from the bottom of the bottom cover. 2. Open the display to 90° (1). 3. While holding the bottom edge of the computer, place your thumbs on the top cover, below the keyboard and to the left and - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 35
(see Preparation for disassembly on page 28). 2. Remove the bottom cover (see Bottom cover on page 28). 30 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 36
WARNING! To reduce potential safety issues, use only the user-replaceable battery provided with the computer, a replacement battery provided by HP, or a compatible battery purchased from HP. IMPORTANT: Removing a battery that is the sole power source for the computer can cause loss of information. - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 37
Phillips M2.0 × 2.0 screw (1) that secures the adapter bracket, and then removing the bracket (2). Install the new drive. 32 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 38
5. To replace an M.2 2280 drive with a M.2 2230 drive, install the adapter bracket by inserting the bracket into the solid-state drive bay (1), and then installing the screw (2). Install the new drive. 6. When installing a solid-state drive, be sure a thermal pad is installed on the drive. On M.2 - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 39
receive a warning message, remove the module to restore device functionality, and then contact technical support. Before removing the WLAN module, follow these steps: 1. Prepare the computer for disassembly ( . 34 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 40
. If you replace the module and then receive a warning message, remove the module to restore device functionality, and then contact technical support. Before removing the WWAN module, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 28). 2. Remove - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 41
install the WWAN module, reverse this procedure. Speakers To remove the speakers, use this procedure and illustration. 36 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 42
Table 5-6 Speaker description and part number Description Speaker Kit Spare part number N12919-001 Before removing the speakers, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 28). 2. Remove the bottom cover (see Bottom cover on page 28). 3. - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 43
the bottom cover (see Bottom cover on page 28). 3. Remove the battery (see Battery on page 30). 38 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 44
Remove the touchpad: 1. Remove the clear plastic that covers the touchpad (1). 2. Disconnect the touchpad cable from the ZIF connector on the touchpad (2). 3. Lift the Mylar that covers the screws on the top of the touchpad (3). 4. Remove the three Phillips M2.0 × 2.0 screws (4) from the touchpad. - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 45
access the connectors and screws on the USB board (1). 6. Disconnect the right speaker cable from the board (2). 40 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 46
7. Disconnect the cables from the reverse ZIF connectors on the board (3). 8. Remove the three Phillips M2.0 × 2.5 screws (4) that secure the board. 9. Remove the board from the computer (5). NOTE: Models with WWAN shown. To install the USB board, reverse this procedure. Lock bracket To remove the - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 47
reader board (1). 2. Remove the four Phillips M2.0 × 3.0 screws (2) that secure the card reader bracket to the computer. 42 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 48
3. Remove the bracket from the computer (3). 4. Insert a tool under the card reader near the touchpad (1), and then lift to release the card reader from the computer (2). To install the card reader, reverse this procedure. Fingerprint reader and board To remove the fingerprint reader and board, - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 49
Phillips M2.0 × 2.0 screws (2) that secure the fingerprint reader bracket to the computer, and then remove the bracket (3). 44 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 50
6. Remove the fingerprint reader from the computer (4). To install the fingerprint reader, reverse this procedure. Heat sink To remove the heat sink, use these procedures and illustrations. Table 5-13 Heat sink descriptions and part numbers Description Heat sink Spare part number N12917-001 - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 51
-888. The system board bracket is available in the Bracket Kit as spare part number N18576-001. 46 Chapter 5 Removal and replacement procedures for authorized service provider parts Spare part number - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 52
Table 5-14 System board descriptions and part numbers (continued) Description For use in models without WWAN: ● AMD Ryzen 7-5825C processor and 16 GB of system memory ● AMD Ryzen 5-5625C processor and 16 GB of system memory ● AMD Ryzen 5-5625C processor and 8 GB of system memory ● AMD Ryzen 5-5625C - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 53
left and away from the connectors to remove it from the computer (7). NOTE: Models with WWAN shown. 48 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 54
7. To disconnect the USB cables from the system board, turn the board upside down and disconnect the cables (1). To install the system board, reverse this procedure. Display assembly To remove and disassemble the display assembly, use these procedures and illustrations. NOTE: The display assembly is - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 55
secure the bezel. Display adhesive is available in the Adhesive Kit as spare part number M17753-001. 50 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 56
The bezel is available as the following spare part numbers: N12924-001: Privacy models N12925-001: Nonprivacy models 12. To remove the hinges from the display rear cover: a. Remove the two Phillips M2.5 × 2.5 broadhead screws (1) and the Phillips 2.5 × 3.0 screw (2) from each hinge. b. Remove the - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 57
400 nits N12901-001: FHD, 1000 nits, privacy N12900-001: HD, 250 nits c. Release the adhesive support strip (1) that secures the display panel cable connector to the display panel. d. Lift the retainer latch 001. 52 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 58
f. Remove the Mylar strips from each side of the inside of the display back cover. The replacement spare part includes these strips. Display assembly 53 - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 59
the camera routes under the camera. The camera module is available as spare part number N12929-001. 54 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 60
15. To remove the camera cable, peel the cable off the inside of the display back cover. The camera cable is available as spare part number N10434-001. 16. To remove the WWAN antennas and cables, release the cables from the retention clips on the inside of the display back cover (1), peel the - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 61
: Models with WWAN and a 400 nit panel To reassemble and replace the display assembly, reverse this procedure. 56 Chapter 5 Removal and replacement procedures for authorized service provider parts - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 62
Top cover with keyboard The top cover with keyboard remains after removing all other spare parts from the computer. The first table provides the main spare part number for the top cover with keyboards. The second table provides the keyboard country codes. Table 5-15 Top cover with keyboard - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 63
creating a backup, go to http://www.support.google.com. Resetting A factory reset erases message "Reset this Chrome device." ● You are having problems with your user profile or settings. ● You restarted then select Continue. 5. Follow the on-screen instructions to reset your computer, and sign in with - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 64
performing a system recovery on your computer, go to http://www.support.google.com. Before you begin the recovery process, you need the select Recovery, and then select Get started. 4. Follow the on-screen instructions to create the recovery media. NOTE: All data and partitions on your recovery - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 65
or recovery After a reset or recovery is complete, perform the initial setup process. For details about setting up the computer, go to http://www.support.google.com. Erasing and reformatting the recovery media When you create recovery media, the USB flash drive or SD memory card is formatted as - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 66
7 Specifications This chapter provides specifications for your computer system. Computer specifications This section provides specifications for your computer. When traveling with your computer, the computer dimensions and weights, input power ratings, and operating specifications provide helpful - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 67
Table 7-2 Display specifications Active diagonal size Resolution Surface treatment Brightness Viewing angle Backlight Display panel interface Metric 35.6 cm 1920 × 1080 (FHD) 1366 × 768 (HD) Antiglare 1000 nits (privacy) 400 nits (100% sRGB) 250 nits UWVA (FHD) SVA (HD) WLED eDP U.S. 14.0 in - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 68
Table 7-3 Solid-state drive specifications (continued) 256 GB* NOTE: Certain restrictions and exclusions apply. Contact support for details. 512 GB* 1 TB* Solid-state drive specifications 63 - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 69
nonvolatile memory that can contain personal data after the system has been turned off and the hard drive has been removed, use these instructions. HP business computer products that use Intel®-based or AMD®-based system boards contain volatile DDR memory. The amount of nonvolatile memory present - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 70
Utilities. d. Under Utilities, select Secure Erase, select the hard drive storing the data you want to clear, and then follow the on-screen instructions to continue. - or - Clear the contents of the drive using the following Disk Sanitizer commands steps: i. Turn on or restart the computer, and - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 71
want to clear, and then follow the on-screen instructions to continue. NOTE: The amount of time it takes table to troubleshoot nonvolatile memory usage. Table 8-1 Troubleshooting steps for computer configuration data for select platforms that support HP Sure Start. For more information, see - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 72
Table 8-1 Troubleshooting steps for nonvolatile memory usage (continued) Nonvolatile memory type to http://www.hp.com/ support. Select Identify your product for manuals and specific product information, and then follow the on-screen instructions.) Stores Management Engine Code, Settings - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 73
-screen instructions. 2. What is a UEFI BIOS, and how is it different from a legacy BIOS? The Unified Extensible Firmware Interface (UEFI) BIOS is an industry-standard software interface between the platform firmware and an operating system (OS). It replaces the older BIOS architecture but supports - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 74
an OS is loaded. BIOS provides a secure runtime environment that supports a Graphic User Interface (GUI). In this environment, you can . c. Follow the on-screen instructions. d. Select Main, select Save Changes and Exit, and then follow the on-screen instructions. 7. How can the Custom Secure - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 75
window, select Secure Boot, select Clear Secure Boot Keys, and then follow the on-screen instructions to continue. Using HP Sure Start (select products only) Select computer models are configured with on HP Sure Start, go to http://www.hp.com/support. 70 Chapter 8 Statement of memory volatility - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 76
9 Power cord set requirements This chapter provides power cord requirements for countries and regions. The wide-range input feature of the computer permits it to operate from any line voltage from 100 V ac to 120 V ac, or from 220 V ac to 240 V ac. The three-conductor power cord set included with - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 77
Table 9-1 Power cord requirements for specific countries and regions (continued) Country/region Accredited agency Applicable note number India BIS 1 Israel SII 1 Italy IMQ 1 Japan JIS 3 Netherlands KEMA 1 New Zealand SANZ 1 Norway NEMKO 1 People's Republic of China CCC 4 - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 78
10 Recycling When a nonrechargeable or rechargeable battery has reached the end of its useful life, do not dispose of the battery in general household waste. Follow the local laws and regulations in your area for battery disposal. HP encourages customers to recycle used electronic hardware, HP - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 79
Index A AC adapter light 3, 5 AC adapters, spare part numbers 16 action keys identifying 8 ambient light sensor, identifying 6 audio-in (microphone) jack, identifying 4 audio-out (headphone) jack, identifying 4 audio, product description 2 B backing up 58 battery illustrated 14 light 3, 5 spare - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 80
security, product description 2 serial number, computer 10 service labels, locating 10 serviceability, product description 2 SIM card slot, identifying 3 slots hard drive 61 solid-state drive 62 static electricity 19, 20 support information 25 system board illustrated 13 removal 46 spare part number - HP Elite c645 14 inch G2 Chromebook | Maintenance and Service Guide - Page 81
removal 38 spare part number 13 spare part numbers 38 touchpad zone, identifying 7 transporting guidelines 19, 25 traveling with the computer 10 U USB board illustrated 14 removal 39 spare part number 14 spare part numbers 39 USB SuperSpeed port, identifying 4, 5 USB Type-C power connector and
Maintenance and Service Guide
SUMMARY
This guide provides information about spare parts, removal and replacement of parts, security, backing up, and more.