HP Color LaserJet CP3525 Printer

Error Codes and Support


59.C0 ERRORTo continue turn off then on

Error Description:

The developing-disengagement motor is defective.


1. Perform the disengagement motor component tests in the DIAGNOSTICS menu. 2. Reconnect the connectors J25 and J138 on the DC controller and J261 on the high-voltage power supply (lower). 3. Run the sensor test to monitor for developing home position (SR11) to test whether the sensor is functioning. If not, replace the sensor. 4. Replace the developingdisengagement motor. See Developingdisengagement motor on page 251.

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