Question about HP Officejet Pro K850 InkJet Printer
Printer cover open light keeps coming on when the printer cover is closed
The printer lid error can appear if any of the following are true:
- top lid is open
- rear duplexer or flat panel is not installed correctly
- cartridge bay area door is open
All of these conditions are detected by a series of sensors or circuits in the printer design so with regard to the lid and cartridge bad door you need to make sure that nothing has broken off that closes the switch.
I'd lay odds that it's most likey the rear panel/duplex unit. I'd recommend taking this out as per the manuals instructions and then reinserting it, carefully so that it fits in place properly.
Hope that solves your problem.
Posted on May 19, 2009
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Posted on Jan 02, 2017
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