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HP LaserJet 9000 HP LaserJet 9000 series printer User Guide - Page 111

Perform Printer, Maintenance, Ram Disk Device, Failure, Ready, Ram Disk File, Operation Failed, - maintenance kit

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Chapter 5 Problem solving 111 Message PERFORM PRINTER MAINTENANCE RAM DISK DEVICE FAILURE alternates with READY RAM DISK FILE OPERATION FAILED alternates with READY RAM DISK FILE SYSTEM IS FULL alternates with READY RAM DISK IS WRITE PROTECTED alternates with READY RESEND UPGRADE Explanation or recommended action The printer has passed its prescribed printed page threshold between maintenance procedures. To ensure optimum print quality, the printer prompts you to perform routine maintenance every 350,000 pages. To order a Printer Maintenance Kit, see the introduce guide on the product CD, or go to www.hp.com/cposupport/. The RAM disk had a critical failure and can no longer be used. Turn the printer off, and then turn the printer on to clear the message. The requested operation could not be performed. You might have attempted an illegal operation, such as trying to download a file to a non-existent directory. Delete files and then try again, or turn the printer off, and then turn the printer on to delete all files on the device. (Delete files using HP LaserJet Resource Manager or another software utility. See the software help for more information.) If the message persists, increase the size of the RAM disk. Change the RAM disk size from the Configuration menu in the printer control panel (See "System setup submenu" on page 186). The RAM disk is protected, and no new files can be written to it. There is an error in the printer firmware flash. Resend a valid firmware image. Understanding printer messages

Section	Page
Printer basics	8
Features and benefits of the printer	9
Layout and basic operation of the control panel	12
Interpreting control panel lights	14
Using control panel menus	15
Paper handling users LED status interpretation	16
Helpful printer software for increased printing flexibility	17
Windows software	17
Macintosh software	17
Printer drivers	20
Software for Windows	22
Software for Macintosh computers	24
Software for networks	26
Home pages	27
Device pages	28
Network pages	29
Printing tasks	30
Orienting media	31
Basic printing instructions	38
Selecting the output bin	40
Selecting an output location	42
Printing envelopes	43
Printing special paper	47
Printing letterhead, prepunched paper, or preprinted paper (single-sided)	47
Printing labels	48
Printing transparencies	48
Guidelines for customsize paper, card stock, and heavy paper	49
Printing full-bleed paper	49
Advanced printing tasks	50
Overview	50
Using features in the printer driver	51
Different first page	53
Blank back page	54
Printing multiple pages on one sheet of paper	54
Customizing optional Tray 1 operation	55
Printing from optional Tray 1 when the loaded paper is requested	55
Manually feeding paper from optional Tray 1	56
Printing by type and size of paper	57
Benefits of printing by type and size of paper	57
Job retention features	59
Printing a private job	60
Releasing private jobs	60
Deleting a private job	61
Storing a print job	62
Printing a stored job	63
Deleting a stored job	64
QuickCopying a job	65
Printing additional copies of QuickCopy jobs	66
Deleting a QuickCopy job	67
Proofing and holding a job	68
Printing the remaining copies of a held job	69
Deleting a held job	70
Printing with the optional HP Fast InfraRed (FIR) Receiver	71
Setting up to print with Windows 9X	71
Printing a job using FIR	72
Interrupting and resuming printing	73
Making booklets	74
Printer maintenance	75
Overview	75
Managing the print cartridge	76
Non-HP print cartridge	76
Print cartridge authentication	76
Print cartridge storage	76
Checking the toner level	77
Print cartridge conditions	79
Print cartridge is low	79
Print cartridge is out	79
Problem solving	82
Overview	82
Clearing jams	83
Clearing jams from the input tray areas	85
Clearing jams from the duplex printing accessory (duplexer)	89
Clearing jams from the output areas	91
Solving repeated paper jams	102
Understanding printer messages	103
Resolving control panel messages	104
Correcting output quality problems	123
Preventing wrinkles on envelopes	130
Detecting printer problems	131
Determining printer problems	132
Software, computer, and printer interface problems	134
Cabling configurations	148
Selecting an alternate PPD	149
Communicating with an optional HP Jetdirect print server	151
Checking the printer configuration	153
Menu map	154
Configuration page	155
Supplies status page	156
Usage page	157
PCL or PS font list	159
File directory page	160
Jetdirect page	161
Event log page	162
Printing a paper path test	163
Specifications	164
Overview	164
Control panel menus	172
Overview	172
Retrieve job menu	174
Information menu	175
Paper handling menu	176
Configure device menu	178
Printing submenu	178
Print quality submenu	184
System setup submenu	186
I/O submenu	189
Diagnostics submenu	194
Resets submenu	194
Service menu	196
Printer memory and expansion	197
Overview	197
Determining memory requirements	199
Installing memory	200
Checking memory installation	204
Saving resources (permanent resources)	205
Installing EIO cards/mass storage	206
Printer commands	207
Overview	207
Understanding PCL 5e printer command syntax	209
Combining escape sequences	209
Selecting PCL 5e fonts	211
Common PCL 5e printer commands	212
Regulatory information	217
Overview	217
Environmental product stewardship program	218
Protecting the environment	218
Environmental conformity	223