20 Most Recent HP LaserJet 600 M602DN Laser Printer - M - Page 8 Questions & Answers

On page 11 of the manual you have a picture where to find the power button. Don't forget to insert the power cord.

HP Office... | Answered on Jan 14, 2020

Possible that the ink head is blocked. Try a "clean ink head" feature in the maintenance software. If that doesn't work, take a wet soft piece of cloth and gently rub against the ink head until you get fresh ink on the cloth. The water left on the head also softens any dried residue. Be very gentle as this is a delicate part, let the moisture take time. Clean any other areas of residue at the same time.

HP Office... | Answered on Jan 13, 2020

Best to uninstall the printer software and download and install the software again. Follow the directions to recognize your printer.

HP Office... | Answered on Jan 13, 2020

If you have an internet connection to your computer than windows 7 will install basic universal printer divers automatically. If it does not install auto then you can find drivers from HP official website. You have just to type the model No. & windows operating system in the search box.
I will share with you the proper driver link if you share me following details.

Printer Model No.
Operating System.
32 Bit Or 64 Bit

Visit Hp Official Website Here.

HP Office... | Answered on Jan 13, 2020

A model number would be useful. Has it printed in colour before? Did this problem happen gradually or just go from colour to black and white with no prior warning? Have you checked ink levels and the drivers for the printer? Are you using genuine HP ink or compatibles? A little more info would get you a solution I imagine.

HP Office... | Answered on Jan 07, 2020

Resolve the issue of Hp Printer In Error State on your Hp Printer on your own.
Just go through link shown below and follow the steps given there.
Website:- https://www.hptechnicalsupportphonenumber.com/blog/hp-printer-in-error-state/

HP Office... | Answered on Jan 03, 2020

The bin full black switch on top of printer may be knocked off its mount

HP Office... | Answered on Dec 15, 2019

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