HP DesignJet 755CM

• Code: 010001
• Description: Window sensor circuitry not operating correctly.
• Remedy: Check window sensor switch. Check that the sensor cable is connected to the front panel PCA.

• Code: 010011
• Description: Bail sensor indicates the bail is up when it should be down.
• Remedy: Use the bail sensor test to help troubleshoot.

• Code: 010012
• Description: Bail sensor indicates the bail is down when it should be up.
• Remedy: Use the bail sensor test to help troubleshoot. Check for a sticky sensor flag.

• Code: 010013
• Description: Bail is falling down (missing the detent).
• Remedy: Check for Mechanical problems. Perform the Bail Calibration.

• Code: 010020
• Description: ROM test failure.
• Remedy: Replace EPROMs. Replace main PCA.

• Code: 010021
• Description: DRAM test failure.
• Remedy: Replace main PCA.