Hp laserjet 2600n door open error

Tony0437

Distinguished
Aug 30, 2011
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After cleaning the laser mirrors and reassembling the printer, there is an error message "Door Open". I have checked to ensure the switch is free and working but no joy. How do i resolve the issue and get the printer working again.
 

Ubrales

Polypheme
Dec 3, 2009
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Maybe the switch is not fully being reset. Placing a small cardboard shim (spacer) on the switch actuator will remedy things.