HP DesignJet L65500

• Code: 01.0:03
• Description: Main PCA electronics error
• Causes: The Main PCA has failed to respond.
• Remedy: Switch the power off at the rear of the printer, wait briefly, then switch it back on again.

• Code: 01.0:10
• Description: Main PCA hardware failure
• Causes: Main PCA hardware failure.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Replace the Main PCA.

• Code: 01.1.03
• Description: PrintMech PCA electronics error
• Causes: The PrintMech PCA has failed to respond.
• Remedy: Switch the power off at the rear of the printer, wait briefly, then switch it back on again.

• Code: 01.1.10
• Description: PrintMech PCA hardware failure
• Causes: PrintMech PCA hardware failure.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Replace the PrintMech PCA.

• Code: 01.10:10
• Description: PrintMech PCA is faulty
• Causes: The PrintMech PCA is not disabling sine-wave converters when requested.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Replace the PrintMech PCA.

• Code: 01.11:10
• Description: PrintMech PCA is faulty
• Causes: The PrintMech PCA is not enabling sine-wave converters when requested.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Replace the PrintMech PCA.