HP LaserJet Printer Family - Print Media Specification Guide
Page 12
... these grades of rollers, damage to the paper path, or buildup on some printer models in vinyl folders. Discuss archival requirements with matching envelopes. You also can produce undesirable emissions. For more stringent than 7.0. Print quality from the HP color LaserJet printers is optimal when... however, the pH should last as long as laser compatible or laser guaranteed. Some archival demands are more information about your HP LaserJet printer if the paper meets the same specifications as cockle, laid, or linen, might require the special fuser modes that are...
... these grades of rollers, damage to the paper path, or buildup on some printer models in vinyl folders. Discuss archival requirements with matching envelopes. You also can produce undesirable emissions. For more stringent than 7.0. Print quality from the HP color LaserJet printers is optimal when... however, the pH should last as long as laser compatible or laser guaranteed. Some archival demands are more information about your HP LaserJet printer if the paper meets the same specifications as cockle, laid, or linen, might require the special fuser modes that are...
HP LaserJet Printer Family - Print Media Specification Guide
Page 48
...weight. 42 ENWW Paper will absorb or lose, depending on its resistivity. Moisture content can be office paper, mail, used in HP LaserJet printers must meet the guidelines and specifications listed in moisture content greatly increase resistivity. post-consumer waste Manufactured material that is a quantity ... is often packaged and sold in reams. simplex Printing on the humidity in an HP LaserJet printer, because adequate packaging maintains the correct level of moisture and protects paper from the rollers inside of paper has a great effect on the humidity in order for paper to...
...weight. 42 ENWW Paper will absorb or lose, depending on its resistivity. Moisture content can be office paper, mail, used in HP LaserJet printers must meet the guidelines and specifications listed in moisture content greatly increase resistivity. post-consumer waste Manufactured material that is a quantity ... is often packaged and sold in reams. simplex Printing on the humidity in an HP LaserJet printer, because adequate packaging maintains the correct level of moisture and protects paper from the rollers inside of paper has a great effect on the humidity in order for paper to...
HP LaserJet Printer Family - Print Media Specification Guide
Page 54
... 4, 19 defined 42 labels, reading 5 opening 5 storing 19 recycled paper HP 37 specifications 8 resistivity, electrical defined 40 paper specifications 10 transparency specifications 16 rollers, swelling of 6 rough papers 4, 6 roughness defined 43 envelope specifications 13 paper specifications 10 S Sales and Service Offices, HP 2 scanning laser beam, operations of 2 sealers, envelopes 11 self-mailers, avoiding...
... 4, 19 defined 42 labels, reading 5 opening 5 storing 19 recycled paper HP 37 specifications 8 resistivity, electrical defined 40 paper specifications 10 transparency specifications 16 rollers, swelling of 6 rough papers 4, 6 roughness defined 43 envelope specifications 13 paper specifications 10 S Sales and Service Offices, HP 2 scanning laser beam, operations of 2 sealers, envelopes 11 self-mailers, avoiding...
HP LaserJet 4250/4350 Series - User Guide
Page 124
...-based cleaners on the following page every time you change the print cartridge or whenever print-quality problems occur. Skin oils on the roller can cause print-quality problems. Cleaning the inside of the printer 1. To clean the inside of the printer Use these steps to ...touch the transfer roller (the black, rubber roller located underneath the print cartridge). Turn the printer power off and unplug the power cord. 112 Chapter 3 Managing and maintaining the printer...
...-based cleaners on the following page every time you change the print cartridge or whenever print-quality problems occur. Skin oils on the roller can cause print-quality problems. Cleaning the inside of the printer 1. To clean the inside of the printer Use these steps to ...touch the transfer roller (the black, rubber roller located underneath the print cartridge). Turn the printer power off and unplug the power cord. 112 Chapter 3 Managing and maintaining the printer...
HP LaserJet 4250/4350 Series - User Guide
Page 127
... this procedure to reset the maintenance-kit counter. Press (SELECT button) to temporarily clear the PERFORM PRINTER MAINTENANCE message. The kit includes: ● fuser ● rollers (transfer, pickup, and feed) ● installation instructions The printer maintenance kit is a consumable item and is installed, the maintenance-kit counter must be temporarily cleared...
... this procedure to reset the maintenance-kit counter. Press (SELECT button) to temporarily clear the PERFORM PRINTER MAINTENANCE message. The kit includes: ● fuser ● rollers (transfer, pickup, and feed) ● installation instructions The printer maintenance kit is a consumable item and is installed, the maintenance-kit counter must be temporarily cleared...
HP LaserJet 4250/4350 Series - User Guide
Page 211
... disposable gloves. Part number Q6007A Q2625A Q2626A Q2627A J6073A ENWW Part numbers 199 Includes a replacement fuser, a transfer roller, a transfer-roller tool, a pickup roller, eight feed rollers, and one pair of the printer to handle large or complex print jobs. 48 MB 64 MB 128 MB 256... MB EIO hard disk 20-GB permananent storage for fonts and forms. Also used for making multiple original prints and for installing each component. Print cartridges Item HP LaserJet...
... disposable gloves. Part number Q6007A Q2625A Q2626A Q2627A J6073A ENWW Part numbers 199 Includes a replacement fuser, a transfer roller, a transfer-roller tool, a pickup roller, eight feed rollers, and one pair of the printer to handle large or complex print jobs. 48 MB 64 MB 128 MB 256... MB EIO hard disk 20-GB permananent storage for fonts and forms. Also used for making multiple original prints and for installing each component. Print cartridges Item HP LaserJet...
HP LaserJet 4250/4350 Series - User Guide
Page 232
... on , set how often it . 220 Appendix B Control panel menus ENWW This item is installed. Configure the printer according to the number of the fuser rollers that the printer has printed. Explanation Lighten or darken the print on this feature. This setting is unavailable if an optional duplexer is installed. For...
... on , set how often it . 220 Appendix B Control panel menus ENWW This item is installed. Configure the printer according to the number of the fuser rollers that the printer has printed. Explanation Lighten or darken the print on this feature. This setting is unavailable if an optional duplexer is installed. For...
HP LaserJet 4250/4350 Series - User Guide
Page 286
To prevent damage to the print cartridge, avoid touching the roller on the printer. Do not remove the DIMM that it is extremely important to request new packing material. It is not exposed to light. 3. If ... damage as a result of paper or other areas, use the original packing material, if possible. To remove the DIMMs, see Printer memory. 2. In the U.S., call HP Customer Care to remove the print cartridge before shipping it , and store the print cartridge in the printer. Repacking the printer CAUTION If...
To prevent damage to the print cartridge, avoid touching the roller on the printer. Do not remove the DIMM that it is extremely important to request new packing material. It is not exposed to light. 3. If ... damage as a result of paper or other areas, use the original packing material, if possible. To remove the DIMMs, see Printer memory. 2. In the U.S., call HP Customer Care to remove the print cartridge before shipping it , and store the print cartridge in the printer. Repacking the printer CAUTION If...
HP LaserJet 4250/4350 Series - User Guide
Page 292
... cards, part numbers 200 event log 106, 228 280 Index Explorer, versions supported embedded Web server 90 HP Toolbox 94 HP Web Jetadmin 93 Express Exchange, HP 273 Extended Service iv extended warranty 272 F factory defaults, restoring 226 FastRes 5, 81 FastRes resolution;draft ...quality printing 219 FCC statements 262 features printer 3 specifications 5 feed rollers, replacing 115 feeder units moving 11 file directory, printing 208 flashing...
... cards, part numbers 200 event log 106, 228 280 Index Explorer, versions supported embedded Web server 90 HP Toolbox 94 HP Web Jetadmin 93 Express Exchange, HP 273 Extended Service iv extended warranty 272 F factory defaults, restoring 226 FastRes 5, 81 FastRes resolution;draft ...quality printing 219 FCC statements 262 features printer 3 specifications 5 feed rollers, replacing 115 feeder units moving 11 file directory, printing 208 flashing...
HP LaserJet 4250/4350 Series - User Guide
Page 297
... 6 settings 20, 223 switching, PCL commands 258 viewing installed 106 phone numbers ordering supplies iii service agreements iv support iii pickup rollers, replacing 115 PJL (Printer Job Language) commands 253 platforms supported 26, 27 portrait orientation duplexing options 73 PCL commands 257 ports ...ENWW paper jams 135 part numbers 199 recycling 263 status information 109 status, viewing with embedded Web server 91 status, viewing with HP Toolbox 95 storing 109 supplies status page 107 supply level, checking 110 print jobs formatted incorrectly 125 not printing, troubleshooting 122 retention...
... 6 settings 20, 223 switching, PCL commands 258 viewing installed 106 phone numbers ordering supplies iii service agreements iv support iii pickup rollers, replacing 115 PJL (Printer Job Language) commands 253 platforms supported 26, 27 portrait orientation duplexing options 73 PCL commands 257 ports ...ENWW paper jams 135 part numbers 199 recycling 263 status information 109 status, viewing with embedded Web server 91 status, viewing with HP Toolbox 95 storing 109 supplies status page 107 supply level, checking 110 print jobs formatted incorrectly 125 not printing, troubleshooting 122 retention...
HP LaserJet 4250/4350 Series - User Guide
Page 298
...84 private 86 proof-and-hold 85 Retrieve Job menu 206 settings 15, 221 Retrieve Job menu 206 right-side panel, locating 8 rollers, replacing 115 rough paper fuser modes 218 output bin, selecting 56 S saving resources, memory 250 scaling documents 82 security settings 106 ...serial cables, troubleshooting 122 serial number 106 service agreements iv, 272 HP Express Exchange 273 HP-authorized dealers iv information form 275 repacking printer 274 settings configuration page, printing 105 control panel 15 defaults, changing 76 driver...
...84 private 86 proof-and-hold 85 Retrieve Job menu 206 settings 15, 221 Retrieve Job menu 206 right-side panel, locating 8 rollers, replacing 115 rough paper fuser modes 218 output bin, selecting 56 S saving resources, memory 250 scaling documents 82 security settings 106 ...serial cables, troubleshooting 122 serial number 106 service agreements iv, 272 HP Express Exchange 273 HP-authorized dealers iv information form 275 repacking printer 274 settings configuration page, printing 105 control panel 15 defaults, changing 76 driver...
HP LaserJet 4250/4350 Series - User Guide
Page 300
...top cover paper jams, clearing 135 top output bin locating 8 paper jams 141 printing to 56 settings 214 transfer rollers, replacing 115 transparencies fuser modes 218 HP, ordering 203 output bin 56 printing 65 specifications 239 tray 1 custom-size paper settings 69 custom-size settings ...status page, printing 208 status, viewing with embedded Web server 91 status, viewing with HP Toolbox 95 supply level, print cartridges 110 support embedded Web server links 92 HP Express Exchange 273 HP Instant Support Professional Edition (ISPE) iii Macintosh iv maintenance agreements 272 online iii repacking...
...top cover paper jams, clearing 135 top output bin locating 8 paper jams 141 printing to 56 settings 214 transfer rollers, replacing 115 transparencies fuser modes 218 HP, ordering 203 output bin 56 printing 65 specifications 239 tray 1 custom-size paper settings 69 custom-size settings ...status page, printing 208 status, viewing with embedded Web server 91 status, viewing with HP Toolbox 95 supply level, print cartridges 110 support embedded Web server links 92 HP Express Exchange 273 HP Instant Support Professional Edition (ISPE) iii Macintosh iv maintenance agreements 272 online iii repacking...
Service Manual
Page 9
... the transfer charging roller and photosensitive drum 159 Print-cartridge memory chip 160 Formatter system...161 PowerSave (LJ 4200/4200L/4300) or Sleep (LJ 4250/4350) Mode 161 Resolution Enhancement technology 162 EconoMode ...162 Input/output...162 Parallel interface 162 USB (HP LaserJet 4250/4350 Series printers only 162 Embedded ethernet print server (HP LaserJet 4250/4350 Series...
... the transfer charging roller and photosensitive drum 159 Print-cartridge memory chip 160 Formatter system...161 PowerSave (LJ 4200/4200L/4300) or Sleep (LJ 4250/4350) Mode 161 Resolution Enhancement technology 162 EconoMode ...162 Input/output...162 Parallel interface 162 USB (HP LaserJet 4250/4350 Series printers only 162 Embedded ethernet print server (HP LaserJet 4250/4350 Series...
Service Manual
Page 10
...and cabinet wheel locks 172 Dc controller PCA diagram 173 User-replaceable parts ...175 Print cartridge ...175 Transfer roller ...177 Fuser...178 Tray 1 pickup roller ...179 Tray 1 separation pad...181 Tray 2 feed rollers...182 Covers, tray 1, and the rear output bin 186 Accessory covers and the tray 2 extension door... supply...236 Paper-feed belt assembly 243 Motors and fans...2. 45 Main cooling fan (left side 246 Cooling fan, right side (HP LaserJet 4250/4300/4350 Series printers only 248 Removing the fan without removing the air duct 248 Removing the fan and the air duct together 251...
...and cabinet wheel locks 172 Dc controller PCA diagram 173 User-replaceable parts ...175 Print cartridge ...175 Transfer roller ...177 Fuser...178 Tray 1 pickup roller ...179 Tray 1 separation pad...181 Tray 2 feed rollers...182 Covers, tray 1, and the rear output bin 186 Accessory covers and the tray 2 extension door... supply...236 Paper-feed belt assembly 243 Motors and fans...2. 45 Main cooling fan (left side 246 Cooling fan, right side (HP LaserJet 4250/4300/4350 Series printers only 248 Removing the fan without removing the air duct 248 Removing the fan and the air duct together 251...
Service Manual
Page 11
...Solenoids and clutches...274 Tray 2 pickup solenoid (SL101 275 Tray 1 pickup solenoid (SL102 276 Feed-roller clutch (CL101 277 Accessories ...278 500-sheet feeder assembly 278 500-sheet feed rollers 278 500-sheet feeder right-side cover 278 500-sheet feeder control PCA 281 500-sheet feeder lifter...-drive assembly 282 500-sheet feeder paper-pickup drive assembly 283 1,500-sheet feeder assembly 288 1,500-sheet feeder feed rollers 288 1,500-sheet feeder separation roller 288 1,500-sheet feeder door 290 1,500-sheet feeder rear cover 291 1,500-sheet feeder right-side cover 292 1,...
...Solenoids and clutches...274 Tray 2 pickup solenoid (SL101 275 Tray 1 pickup solenoid (SL102 276 Feed-roller clutch (CL101 277 Accessories ...278 500-sheet feeder assembly 278 500-sheet feed rollers 278 500-sheet feeder right-side cover 278 500-sheet feeder control PCA 281 500-sheet feeder lifter...-drive assembly 282 500-sheet feeder paper-pickup drive assembly 283 1,500-sheet feeder assembly 288 1,500-sheet feeder feed rollers 288 1,500-sheet feeder separation roller 288 1,500-sheet feeder door 290 1,500-sheet feeder rear cover 291 1,500-sheet feeder right-side cover 292 1,...
Service Manual
Page 87
... Item TONER DENSITY SMALL PAPER MODE (HP LaserJet 4250/4350 only) AUTO (HP LaserJet 4250/4350 only) CLEANING CLEANING INTERVAL (HP LaserJet 4250/4350 only) AUTO CLEANING SIZE (HP LaserJet 4250/4350 only) CREATE CLEANING PAGE (HP LaserJet 4200/4300 only) PROCESS CLEANING_PAGE (HP LaserJet 4250/4350 only) Values 1 to 5 ...HP does not recommend full-time use when it is no value to select. The default setting of EconoMode. If auto cleaning is installed, run the cleaning page manually. There is installed. Lighten or darken the print on narrow media, as the part of the fuser rollers...
... Item TONER DENSITY SMALL PAPER MODE (HP LaserJet 4250/4350 only) AUTO (HP LaserJet 4250/4350 only) CLEANING CLEANING INTERVAL (HP LaserJet 4250/4350 only) AUTO CLEANING SIZE (HP LaserJet 4250/4350 only) CREATE CLEANING PAGE (HP LaserJet 4200/4300 only) PROCESS CLEANING_PAGE (HP LaserJet 4250/4350 only) Values 1 to 5 ...HP does not recommend full-time use when it is no value to select. The default setting of EconoMode. If auto cleaning is installed, run the cleaning page manually. There is installed. Lighten or darken the print on narrow media, as the part of the fuser rollers...
Service Manual
Page 96
WARNING! Be careful when cleaning around the printer. Do not touch the transfer roller (callout 1). Hot water sets toner into fabric. Observe the following times: ■ Every time you change the print cartridge. ■ After printing ...approximately 10,000 pages. ■ Whenever print-quality problems occur. CAUTION To prevent permanent damage to avoid shock hazard. If toner gets on the roller can cause print-quality defects. Table 4-1 Cleaning the printer Component Outside covers Cleaning method/notes Use a water-dampened cloth. Before beginning the cleaning steps...
WARNING! Be careful when cleaning around the printer. Do not touch the transfer roller (callout 1). Hot water sets toner into fabric. Observe the following times: ■ Every time you change the print cartridge. ■ After printing ...approximately 10,000 pages. ■ Whenever print-quality problems occur. CAUTION To prevent permanent damage to avoid shock hazard. If toner gets on the roller can cause print-quality defects. Table 4-1 Cleaning the printer Component Outside covers Cleaning method/notes Use a water-dampened cloth. Before beginning the cleaning steps...
Service Manual
Page 97
... is installed, this cleaning method is not selected. Fuser Use a water-dampened, lint-free cloth. To ensure optimum print quality, HP recommends using the cleaning page every time the print cartridge is replaced or at an automatic interval that automatic cleaning option is the only... A message (either CREATING CLEANING PAGE or CLEANING) appears on copier-grade paper (not bond, heavy, or rough paper). Do not touch the transfer roller with bare hands. Table 4-1 Cleaning the printer (continued) Component Cleaning method/notes Inside With a dry, lint-free cloth, wipe any dust, spilled...
... is installed, this cleaning method is not selected. Fuser Use a water-dampened, lint-free cloth. To ensure optimum print quality, HP recommends using the cleaning page every time the print cartridge is replaced or at an automatic interval that automatic cleaning option is the only... A message (either CREATING CLEANING PAGE or CLEANING) appears on copier-grade paper (not bond, heavy, or rough paper). Do not touch the transfer roller with bare hands. Table 4-1 Cleaning the printer (continued) Component Cleaning method/notes Inside With a dry, lint-free cloth, wipe any dust, spilled...
Service Manual
Page 99
NOTE HP recommends that the cleaning-page interval be set the printer to run the cleaning ... cleaning pages automatically at a specified interval. The printer automatically prints a cleaning page at the interval and on the rollers and guides inside the printer. Discard the output page that are selected. Also, after completing the job in the printer.... Do not touch the transfer roller with the damp cloth or with a micro-fine particle filter. Cleaning spilled toner Defective or worn print cartridges can ...
NOTE HP recommends that the cleaning-page interval be set the printer to run the cleaning ... cleaning pages automatically at a specified interval. The printer automatically prints a cleaning page at the interval and on the rollers and guides inside the printer. Discard the output page that are selected. Also, after completing the job in the printer.... Do not touch the transfer roller with the damp cloth or with a micro-fine particle filter. Cleaning spilled toner Defective or worn print cartridges can ...
Service Manual
Page 100
The maintenance message appears every 200,000 pages on HP LaserJet 4200/4300 Series printers or every 225,000 pages on the printer power. Do not use this procedure only after a maintenance kit has been installed. ..., feed, and separation, and tray 1 pickup) ■ Tray 1 rollers ■ Rollers for optional 500-sheet feeders ■ Rollers for approximately 10,000 pages by using the CLEAR MAINTENANCE MESSAGE item on . Continue holding down (SELECT button), and then turn on HP LaserJet 4250/4350 Series printers. NOTE Perform this procedure to reset the maintenance-kit counter...
The maintenance message appears every 200,000 pages on HP LaserJet 4200/4300 Series printers or every 225,000 pages on the printer power. Do not use this procedure only after a maintenance kit has been installed. ..., feed, and separation, and tray 1 pickup) ■ Tray 1 rollers ■ Rollers for optional 500-sheet feeders ■ Rollers for approximately 10,000 pages by using the CLEAR MAINTENANCE MESSAGE item on . Continue holding down (SELECT button), and then turn on HP LaserJet 4250/4350 Series printers. NOTE Perform this procedure to reset the maintenance-kit counter...