Question about HP Color LaserJet 2600n Printer
From the service manual:
55.1 Error: DC controller error. The device has experienced an internal hardware error.
1. Turn off the power by using the power switch, wait at least 30 seconds, and then turn on the power and wait for the device to initialize.
2. If a surge protector is being used, remove it. Plug the device directly into the wall socket. Use the power switch to turn the device on.
3. Check the engine (DCC) firmware version. Update if needed. Replace the DCC (DC Controller) if a firmware upgrade does not resolve the issue.
Posted on Jun 17, 2009
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Posted on Jan 02, 2017
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