HP LaserJet Pro 300 and 400 Color M351 and M451 - User Guide
Page 157
It will not reset the page count, tray size, or language. To restore the product to open the menus. 2. CAUTION: Restoring the factory-set defaults returns all of the product and network settings to the factory defaults. At the control panel, press the OK button to the... menus: ● Service ● Restore Defaults The product automatically restarts. ENWW Restore factory settings 139 Restore factory settings Restoring the factory-set defaults returns all of the settings to the factory defaults, and it also deletes any pages that are stored in the memory. The procedure...
It will not reset the page count, tray size, or language. To restore the product to open the menus. 2. CAUTION: Restoring the factory-set defaults returns all of the product and network settings to the factory defaults. At the control panel, press the OK button to the... menus: ● Service ● Restore Defaults The product automatically restarts. ENWW Restore factory settings 139 Restore factory settings Restoring the factory-set defaults returns all of the settings to the factory defaults, and it also deletes any pages that are stored in the memory. The procedure...
Service Manual
Page 12
... functions ...173 Service menu ...173 Secondary service menu 174 Open the secondary service menu 174 Secondary service menu structure 174 Product resets ...175 Restore factory-set defaults 175 NVRAM initialization 175 Cold reset 176 Product updates ...176 3 Parts and diagrams ...177 Order parts by authorized service providers 178 Orderable parts ...178 Whole unit...
... functions ...173 Service menu ...173 Secondary service menu 174 Open the secondary service menu 174 Secondary service menu structure 174 Product resets ...175 Restore factory-set defaults 175 NVRAM initialization 175 Cold reset 176 Product updates ...176 3 Parts and diagrams ...177 Order parts by authorized service providers 178 Orderable parts ...178 Whole unit...
Service Manual
Page 199
...defaults, and then press the OK NVRAM initialization CAUTION: All HP Jetdirect settings are reset. Use the Left arrow or the Right arrow button to this product so that the computers can recognize the product. button to factory default values. ● All localization settings, including language and... country/region, are also reset. Make note of the IP address that print to select Service, and then press the OK...
...defaults, and then press the OK NVRAM initialization CAUTION: All HP Jetdirect settings are reset. Use the Left arrow or the Right arrow button to this product so that the computers can recognize the product. button to factory default values. ● All localization settings, including language and... country/region, are also reset. Make note of the IP address that print to select Service, and then press the OK...
Service Manual
Page 200
... supported for the product. 176 Chapter 2 Solve problems ENWW Cold reset The traditional cold reset function found in the HP ToolboxFX or the Service menu. The equivalent function is the Restore Defaults option in other HP LaserJet products is listed on these pages to the factory defaults. Use the information on the Jetdirect configuration page. CAUTION...
... supported for the product. 176 Chapter 2 Solve problems ENWW Cold reset The traditional cold reset function found in the HP ToolboxFX or the Service menu. The equivalent function is the Restore Defaults option in other HP LaserJet products is listed on these pages to the factory defaults. Use the information on the Jetdirect configuration page. CAUTION...
Service Manual
Page 266
...messages, control panel 132 ESD (electrostatic discharge) 3 European Union, waste disposal 228 event log 106, 145 F factory defaults, restoring 129, 173 cold reset 176 NVRAM initialization 175 faded print 156 fan, removing 88 fans location 112 Finnish laser safety statement 236 firmware ... motor, removing 78 fuser, removing 92 G graph paper, printing 124 gray background, troubleshooting 157 grayscale troubleshooting 160 H HP Customer Care 218 HP Jetdirect print server NVRAM initialization 175 I image defects, troubleshooting 156 image quality archive setting 129, 173 repetitive image defects ...
...messages, control panel 132 ESD (electrostatic discharge) 3 European Union, waste disposal 228 event log 106, 145 F factory defaults, restoring 129, 173 cold reset 176 NVRAM initialization 175 faded print 156 fan, removing 88 fans location 112 Finnish laser safety statement 236 firmware ... motor, removing 78 fuser, removing 92 G graph paper, printing 124 gray background, troubleshooting 157 grayscale troubleshooting 160 H HP Customer Care 218 HP Jetdirect print server NVRAM initialization 175 I image defects, troubleshooting 156 image quality archive setting 129, 173 repetitive image defects ...
Service Manual
Page 267
...no response 165 slow response 166 PS font list 124 Q quality archive setting 129, 173 repetitive image defects 123 R recycling 226 HP printing supplies returns and environmental program 226 reinstalling parts DC controller PCA 76 removing parts cautions for 2 checklists 6 color-misregistration sensor ...145 print quality page 124 print quality test pages 122 service 174 Reports menu 124 resets cold 176 NVRAM initialization 175 restoring factory defaults 175 restoring default settings 129, 173 cold reset 176 NVRAM initialization 175 right cover, removing 21 right-front cover, removing 47 rollers...
...no response 165 slow response 166 PS font list 124 Q quality archive setting 129, 173 repetitive image defects 123 R recycling 226 HP printing supplies returns and environmental program 226 reinstalling parts DC controller PCA 76 removing parts cautions for 2 checklists 6 color-misregistration sensor ...145 print quality page 124 print quality test pages 122 service 174 Reports menu 124 resets cold 176 NVRAM initialization 175 restoring factory defaults 175 restoring default settings 129, 173 cold reset 176 NVRAM initialization 175 right cover, removing 21 right-front cover, removing 47 rollers...