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HP LaserJet 4250 Support Question

HP LaserJet 4250 Support Question

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Question posted by spyzipp on February 9th, 2014

How To Reset Admin Passwordon Hp Laserjet 4250

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Answer #1: Posted by BusterDoogen on February 9th, 2014 11:20 AM
This answer was accepted by the poster of the original question.
BusterDoogen

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Every solution points to a cold reset. Go to this page for the instructions.

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Related HP LaserJet 4250 Manual Pages

HP LaserJet 4250/4350 Series - User Guide - Page 7

... information 2 User guide links ...2 Where to look for more information 2 Printer configurations ...3 Feature designations for the HP LaserJet 4250 or 4350 series printer 3 Printer features ...5 Printer parts ...8 Accessories and supplies 8 Interface ports ...10 Accessory lights ...10 Moving the printer ...11 Control panel ...12 Control-panel layout ...12 Control-panel buttons ...13 Control...
HP LaserJet 4250/4350 Series - User Guide - Page 11

... ...225 Resets submenu ...226 Diagnostics menu ...228 Service menu ...229 Appendix C Specifications HP LaserJet 4250 or 4350 series physical specifications 231 Electrical specifications ...233 Acoustic emissions ...234 Operating environment ...235 Paper specifications ...236 Printing and paper storage environment 236 Envelopes ...237 Labels ...239 Transparencies ...239 Appendix D Printer memory...
HP LaserJet 4250/4350 Series - User Guide - Page 13

...set up and ready to use, take a few moments to printer information ● Printer configurations ● Printer features ● Printer parts ● Control panel ● Software ● Selecting print media ENWW 1 This section provides information about the following topics: ● Quick access to familiarize yourself with the printer for purchasing an HP LaserJet 4250 or 4350 series...
HP LaserJet 4250/4350 Series - User Guide - Page 15

....The letters that follow the printer name indicate the differences between the configurations. Printer configurations NOTE The HP LaserJet 4250 or 4350 series printer is the base model. Models with this section to a 10/100Base-TX network ENWW Printer configurations 3 Model descriptions Printer model HP LaserJet 4250 series HP LaserJet 4350 series Base model ●...
HP LaserJet 4250/4350 Series - User Guide - Page 16

Model descriptions (continued) Printer model HP LaserJet 4250 series HP LaserJet 4350 series dtn model ● 64 MB RAM, expandable up to 512 MB ● 80 MB RAM, expandable up to 512 MB ● one 100-sheet tray and two 500-sheet trays ● one 100-sheet tray and two 500-sheet trays ● HP Jetdirect embedded print...
HP LaserJet 4250/4350 Series - User Guide - Page 17

... staples up to 15 sheets of paper and stacks up to 500 sheets of paper. HP LaserJet cartridges for the HP LaserJet 4250 or 4350 series printers. All models are compatible with an optional 500sheet stacking accessory. Paper handling HP LaserJet 4250 series printer HP LaserJet 4350 series printer HP LaserJet 4250tn, dtn, and dtnsl models hold up to 500 sheets of paper. ProRes 1200...
Service Manual - Page 7

... 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 the cleaning page...
Service Manual - Page 12

...actual date 324 Restoring the Service ID 324 Printer resets and power-on modes...325 Cold reset ...325 To perform a cold reset 325 NVRAM initialization ...326 To initialize NVRAM 326...parallel) test 331 EIO troubleshooting ...331 Jetdirect page/Embedded Jetdirect page (HP LaserJet 4250/4350 Series printers)...332 Display-message troubleshooting ...333 Status messages ...333 Warning messages ......
Service Manual - Page 73

... menu tables, starting with Retrieve Job menu. Factory defaults are sent from the software to see Resets submenu (HP LaserJet 4250/4350 only), Diagnostics menu (HP LaserJet 4250/4350 only), and Service menu (service PIN codes). For HP Laserjet 4250/4350 Series printers: Turn the printer power on, and then hold down (SELECT button) when the memory count begins. 3 Continue holding down...
Service Manual - Page 74

... override the printer control-panel settings. The following control panel menus are available. ■ Retrieve-job menu ■ Information menu ■ Paper-handling menu ■ Configure-device menu ■ Printing submenu ■ Print quality submenu ■ System setup submenu ■ Stapler/stacker submenu ■ I/O submenu ■ Resets menu (Resets submenu (HP LaserJet 4250/4350...
Service Manual - Page 82

... available, to change these settings in the program or printer driver (if the appropriate driver is the one that follows lists the settings and possible values. In general, it . Printing submenu Print-quality submenu System Setup submenu Stapler/stacker submenu I/O submenu Resets submenu (HP LaserJet 4250/4350 only) Printing submenu Some items on this item...
Service Manual - Page 89

... button). ON: If an error occurs that prevents printing, the message appears on the printer control-panel display, and the printer goes offline for a type or size other than the type or size that a clearable warning appears on electronic components in the printer (turns off , see Sleep Mode in the Resets submenu (HP LaserJet 4250/4350 only).
Service Manual - Page 92

..., and DEFAULT GATEWAY. There is enabled or disabled. Item EMBEDDED JETDIRECT MENU (HP LaserJet 4250/4350 only) Values Explanation ADVANCED FUNCTIONS: Turn the bidirectional parallel communication on the Resets submenu relate to returning settings to it. When the PERFORM PRINTER MAINTENANCE message first appears, a new maintenance 78 3 Operation DLC/LLC: Select whether...
Service Manual - Page 100

... approximately 10,000 pages by using the CLEAR MAINTENANCE MESSAGE item on HP LaserJet 4250/4350 Series printers. The maintenance message appears every 200,000 pages on HP LaserJet 4200/4300 Series printers or every 225,000 pages on the Resets submenu (see Supplies status page). Resetting the maintenance-kit counter (LJ 4200/4300) After a maintenance kit is installed...
Service Manual - Page 226

...count, the service ID, the cold reset paper size, and the serial number (see Service menu (service PIN codes)). 3 Reset the printer display language to remove it. Figure 6-...new dc controller in a printer-configuration downgrade. For example, an HP LaserJet 4350 printer could perform as an HP LaserJet 4250. 3 Slide the formatter assembly toward the rear of the printer to the customer's choice...
Service Manual - Page 334

...mode. The PowerSave/Sleep mode affects the printer in the RESETS submenu. The printer automatically leaves the PowerSave/Sleep mode when you send a print job, press a printer control panel button, open a tray, or...on the electronic components in the printer (for the active I/O. POWERSAVE (HP LaserJet 4200/4200L/4300 only) SLEEP (HP LaserJet 4250/4350 only) OFF* ON Turns the PowerSave/Sleep mode...
Service Manual - Page 337

... PIN codes Table 7-5 Service PIN codes Printer model HP LaserJet 4200 Series printer HP LaserJet 4250 Series printer HP LaserJet 4300 Series printer HP LaserJet 4350 Series printer PIN code 11420002 09425004 11430002 09435004 1 Press (SELECT button) or the MENU button to open the menus. 2 Use (UP ARROW button) or (DOWN ARROW button) to scroll to A4 (see Resets submenu). Repeat this item to...
Service Manual - Page 339

...). For HP Laserjet 4250/4350 Series printers: Turn the printer power on, and then hold down (SELECT button) when the memory count begins. 3 Continue holding down ( SELECT button), and then turn the printer power on modes 325 This might take up to 10 seconds. 4 After the message SELECT LANGUAGE appears on . NOTE Before performing a cold reset, print...
Service Manual - Page 340

... sequence. 326 7 Troubleshooting 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 . In most situations, use a cold reset rather than a NVRAM initialization to reset any customer-set printer configuration values that the computers...
Service Manual - Page 341

... and a configuration page (see Menu map and Configuration page). The display should show INITIALIZE DISK. 5 Press . Printer resets and power-on sequence. Always try initializing the hard disk before replacing it. For HP Laserjet 4250/4350 Series printers: Turn the printer power on, and then hold down the MENU button when the memory count begins. 3 Continue holding...

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