Showing results for 
Search instead for 
Did you mean: 
New member
1 0 0 0
Message 1 of 1
Flag Post
HP Recommended

Control panel says: Unlock printer and press ok

HP LJ 600M602
Microsoft Windows 10 (64-bit)

HP LJ 600 M602, control panel gives message: Unlock Printer and press OK, on trying to print test page from printer.

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation