HP LaserJet 4250/4350 Series - User Guide
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... status page ...107 PS or PCL font list ...107 Managing the print cartridge 109 HP print cartridges ...109 Non-HP print cartridges 109 Print-cartridge authentication 109 Print-cartridge storage ...109 Print-cartridge life expectancy... 110 Checking the supply level 110 Cartridge-low and cartridge-out conditions 110 Cleaning the printer ...112 Cleaning the inside of the printer 112 Cleaning the fuser ...113 Performing preventive maintenance 115 To reset the maintenance...
... status page ...107 PS or PCL font list ...107 Managing the print cartridge 109 HP print cartridges ...109 Non-HP print cartridges 109 Print-cartridge authentication 109 Print-cartridge storage ...109 Print-cartridge life expectancy... 110 Checking the supply level 110 Cartridge-low and cartridge-out conditions 110 Cleaning the printer ...112 Cleaning the inside of the printer 112 Cleaning the fuser ...113 Performing preventive maintenance 115 To reset the maintenance...
HP LaserJet 4250/4350 Series - User Guide
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...See Configuration page or Supplies status page for details.) To order the printer maintenance kit, see Part numbers. This might take up to NEW MAINTENANCE KIT. 4. Perform this procedure to reset the maintenance-kit counter. The kit includes: ● fuser ● rollers (transfer,... most extended warranties. ENWW Performing preventive maintenance 115 Continue holding down (SELECT button). NOTE To reset the maintenance-kit counter 1. Performing preventive maintenance NOTE You should replace certain parts when the PERFORM PRINTER MAINTENANCE message appears on . When XXX appears...
...See Configuration page or Supplies status page for details.) To order the printer maintenance kit, see Part numbers. This might take up to NEW MAINTENANCE KIT. 4. Perform this procedure to reset the maintenance-kit counter. The kit includes: ● fuser ● rollers (transfer,... most extended warranties. ENWW Performing preventive maintenance 115 Continue holding down (SELECT button). NOTE To reset the maintenance-kit counter 1. Performing preventive maintenance NOTE You should replace certain parts when the PERFORM PRINTER MAINTENANCE message appears on . When XXX appears...
HP LaserJet 4250/4350 Series - User Guide
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... 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 cartridges, print ... configuration, driver 99 configurations, printer 3 Configure Device menu 213 consumables recycling 263 contracts, maintenance 272 control panel buttons 13 clearable warning settings 21, 223 Configure Device menu 213 date/time...menu 209 print cartridge supply level, checking 110 Print Quality menu 216 Printing menu 213 Resets menu 226 Retrieve Job menu 206 settings 15 Stapler/stacker menu 224 stapler/stacker, ...
... 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 cartridges, print ... configuration, driver 99 configurations, printer 3 Configure Device menu 213 consumables recycling 263 contracts, maintenance 272 control panel buttons 13 clearable warning settings 21, 223 Configure Device menu 213 date/time...menu 209 print cartridge supply level, checking 110 Print Quality menu 216 Printing menu 213 Resets menu 226 Retrieve Job menu 206 settings 15 Stapler/stacker menu 224 stapler/stacker, ...
Service Manual
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...-device menu ...68 Printing submenu 68 Print-quality submenu 71 System Setup submenu 74 Stapler/stacker submenu 77 I/O submenu ...77 Resets submenu (HP LaserJet 4250/4350 only 78 Diagnostics menu (HP LaserJet 4250/4350 only 80 4 Maintenance Chapter contents...81 Cleaning the printer and accessories 82 Cleaning the fuser...83 Running the cleaning page manually 83 To run...
...-device menu ...68 Printing submenu 68 Print-quality submenu 71 System Setup submenu 74 Stapler/stacker submenu 77 I/O submenu ...77 Resets submenu (HP LaserJet 4250/4350 only 78 Diagnostics menu (HP LaserJet 4250/4350 only 80 4 Maintenance Chapter contents...81 Cleaning the printer and accessories 82 Cleaning the fuser...83 Running the cleaning page manually 83 To run...
Service Manual
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...Explanation ADVANCED FUNCTIONS: Turn the bidirectional parallel communication on the Resets submenu relate to returning settings to select. IPX/SPX APPLETALK DLC/LLC SECURE WEB (HP LaserJet 4250 and 4350 only) DIAGNOSTICS (HP LaserJet 4250 and 4350 only) TCP/IP: Select whether the TCP/IP... to perform a simple reset and restore most of the factory (default) settings. This item appears after the PERFORM PRINTER MAINTENANCE message. DIAGNOSTICS: Provides tests to help diagnose network hardware or TCP/IP network connection problems. Resets submenu (HP LaserJet 4250/4350 only) Items on...
...Explanation ADVANCED FUNCTIONS: Turn the bidirectional parallel communication on the Resets submenu relate to returning settings to select. IPX/SPX APPLETALK DLC/LLC SECURE WEB (HP LaserJet 4250 and 4350 only) DIAGNOSTICS (HP LaserJet 4250 and 4350 only) TCP/IP: Select whether the TCP/IP... to perform a simple reset and restore most of the factory (default) settings. This item appears after the PERFORM PRINTER MAINTENANCE message. DIAGNOSTICS: Provides tests to help diagnose network hardware or TCP/IP network connection problems. Resets submenu (HP LaserJet 4250/4350 only) Items on...
Service Manual
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...HP LaserJet 4250/4350 Series printers. This might take up to 10 seconds. 3 Press (UP ARROW button) to scroll to NEW MAINTENANCE KIT. 4 Press to clear the PERFORM PRINTER MAINTENANCE message temporarily. 86 4 Maintenance To order the printer maintenance kit, see Supplies status page). Performing preventive maintenance... once and then remain on the printer control-panel display. This helps the printer maintain optimum performance. The message can be reset by using the following components: ■ Fuser ■ Printer rollers (transfer, feed, and separation, and tray 1 pickup...
...HP LaserJet 4250/4350 Series printers. This might take up to 10 seconds. 3 Press (UP ARROW button) to scroll to NEW MAINTENANCE KIT. 4 Press to clear the PERFORM PRINTER MAINTENANCE message temporarily. 86 4 Maintenance To order the printer maintenance kit, see Supplies status page). Performing preventive maintenance... once and then remain on the printer control-panel display. This helps the printer maintain optimum performance. The message can be reset by using the following components: ■ Fuser ■ Printer rollers (transfer, feed, and separation, and tray 1 pickup...
Service Manual
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... Q2429-67904 Q2436-67905 Q5421-67901 Q2430-67904 Q2437-67905 Q5422-67901 Description The maintenance kit contains user-replaceable parts and instructions for printer maintenance. Resetting the maintenance-kit counter (LJ 4250/4350) After a maintenance kit is installed, the maintenance-kit counter must be reset by using the following procedure. 1 Turn the printer off and then on. 2 When...
... Q2429-67904 Q2436-67905 Q5421-67901 Q2430-67904 Q2437-67905 Q5422-67901 Description The maintenance kit contains user-replaceable parts and instructions for printer maintenance. Resetting the maintenance-kit counter (LJ 4250/4350) After a maintenance kit is installed, the maintenance-kit counter must be reset by using the following procedure. 1 Turn the printer off and then on. 2 When...
Service Manual
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...and replacing parts If you are installing a new formatter and a new dc controller in an HP LaserJet 4250 or 4350 Series printer, see Service menu (service PIN codes)). 3 Reset the printer display language to follow instructions in a printer-configuration downgrade. 3 Slide the formatter ...maintenance count, the service ID, the cold reset paper size, and the serial number (see the special section that follows this formatter section-Installing a new formatter and a new dc controller (LJ 4250/4350 only). For example, an HP LaserJet 4350 printer could perform as an HP LaserJet 4250...
...and replacing parts If you are installing a new formatter and a new dc controller in an HP LaserJet 4250 or 4350 Series printer, see Service menu (service PIN codes)). 3 Reset the printer display language to follow instructions in a printer-configuration downgrade. 3 Slide the formatter ...maintenance count, the service ID, the cold reset paper size, and the serial number (see the special section that follows this formatter section-Installing a new formatter and a new dc controller (LJ 4250/4350 only). For example, an HP LaserJet 4350 printer could perform as an HP LaserJet 4250...
Service Manual
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... codes provided in a country/region that you are reserved for service personnel. You can be printed before a maintenance-kit-required message appears on the control-panel display. 4 Use or to scroll to indicate that have been ...reset the default paper size when you select SERVICE from the list of a personal identification number (PIN). Select this item to a PIN digit. When you replace a formatter or restore factory settings in the table Table 7-5 Service PIN codes Table 7-5 Service PIN codes Printer model HP LaserJet 4200 Series printer HP LaserJet 4250 Series printer HP LaserJet...
... codes provided in a country/region that you are reserved for service personnel. You can be printed before a maintenance-kit-required message appears on the control-panel display. 4 Use or to scroll to indicate that have been ...reset the default paper size when you select SERVICE from the list of a personal identification number (PIN). Select this item to a PIN digit. When you replace a formatter or restore factory settings in the table Table 7-5 Service PIN codes Table 7-5 Service PIN codes Printer model HP LaserJet 4200 Series printer HP LaserJet 4250 Series printer HP LaserJet...
Service Manual
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... button (LJ 4250/4350). Make note of the total page count, maintenance count, and the serial number. The printer initializes NVRAM and then continues its power-on . Use the service menu to this will retain the values in the service menu). For HP Laserjet 4250/4350 Series printers...: Turn the printer power on, and then hold down (SELECT button) when the memory count begins. 4 Continue holding down ( SELECT button), and then turn the printer power on sequence. 326 7 Troubleshooting NVRAM initialization CAUTION Initializing the NVRAM resets the ...
... button (LJ 4250/4350). Make note of the total page count, maintenance count, and the serial number. The printer initializes NVRAM and then continues its power-on . Use the service menu to this will retain the values in the service menu). For HP Laserjet 4250/4350 Series printers...: Turn the printer power on, and then hold down (SELECT button) when the memory count begins. 4 Continue holding down ( SELECT button), and then turn the printer power on sequence. 326 7 Troubleshooting NVRAM initialization CAUTION Initializing the NVRAM resets the ...
Service Manual
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...93 HP LaserJet Utility 98 HP Web JetAdmin 100 LPR command 99 messages 101 troubleshooting 102 UNIX 93 Windows local port 92 Windows network 93 removing parts 168 repeating defects 390, 400 replacement intervals, parts 88 replacing maintenance kit 86 parts 168 stapler unit 89 Resets menu... 134 envelope feeder operations 132 feeding operations 116 image-formation operations 106, 153 life expectancies 88 locating 411, 412 repetitive defects 400 replacing maintenance kit 86 transfer, replacing 177 tray 1 pickup, replacing 179 tray 2 feed, replacing 182 tray 2 operations 119 S screwdrivers, required ...
...93 HP LaserJet Utility 98 HP Web JetAdmin 100 LPR command 99 messages 101 troubleshooting 102 UNIX 93 Windows local port 92 Windows network 93 removing parts 168 repeating defects 390, 400 replacement intervals, parts 88 replacing maintenance kit 86 parts 168 stapler unit 89 Resets menu... 134 envelope feeder operations 132 feeding operations 116 image-formation operations 106, 153 life expectancies 88 locating 411, 412 repetitive defects 400 replacing maintenance kit 86 transfer, replacing 177 tray 1 pickup, replacing 179 tray 2 feed, replacing 182 tray 2 operations 119 S screwdrivers, required ...