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HP4000 maintenance reset code
Hi, Can anyone tell me how to get into the maintenance menu on my HP4000 LJ? I know that I have to switch off the printer than switch on the printer again while holding 2 buttons. I don't know the buttons anymore.... Can someone tell me, please no software solutions. Thank You, Robert- meij001
- Thread
- Replies: 3
- Forum: Printers general discussion
