Laserjet printer HP МФП HP LaserJet Pro 400 M425

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Print with EconoMode ..................................................................................................................... 135
Set the sleep delay .......................................................................................................................... 135
Set the auto power down interval .................................................................................................. 135

Print when a toner cartridge is at estimated end of life ................................................................................... 137

Enable or disable the At Very Low settings .................................................................................... 137

Store and recycle supplies ................................................................................................................................ 139

Recycle supplies .............................................................................................................................. 139
Toner cartridge storage .................................................................................................................. 139

Replacement instructions ................................................................................................................................. 140

Change the toner cartridge ............................................................................................................. 140

Memory .............................................................................................................................................................. 142
Update the firmware ......................................................................................................................................... 143

Manually update the firmware ....................................................................................................... 143
Set the product to automatically update the firmware ................................................................. 143

8  Solve problems .......................................................................................................................................... 145

Solve problems checklist .................................................................................................................................. 146

Step 1: Make sure that the product is set up correctly .................................................................. 146
Step 2: Check the cabling or wireless connection .......................................................................... 146
Step 3: Check the control panel for error messages ...................................................................... 147
Step 4: Check the paper .................................................................................................................. 147
Step 5: Check the software ............................................................................................................. 147
Step 6: Test print functionality ....................................................................................................... 147
Step 7: Test copy functionality ....................................................................................................... 147
Step 8: Check the toner cartridge ................................................................................................... 147
Step 9: Try sending a print job from a computer ........................................................................... 147
Step 10: Verify that the product is on the network ........................................................................ 147

Restore the factory-set defaults ...................................................................................................................... 148
Control panel help system ................................................................................................................................ 149
Interpret control panel messages ..................................................................................................................... 150

Control panel message types ......................................................................................................... 150
Control panel messages ................................................................................................................. 150

49 Error, Turn off then on ............................................................................................. 150
50.x Fuser Error ............................................................................................................ 150
51.XX Error .................................................................................................................... 150
54.XX Error .................................................................................................................... 151
55.X Error ...................................................................................................................... 151
57 Fan Error, Turn off then on ...................................................................................... 151
59.X Error ...................................................................................................................... 152
79 Error Turn off then on .............................................................................................. 152
79 Service error ............................................................................................................ 152

ENWW

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