Code :

Code: 52.20
Display: 52.20 Error
Description: The scanner experienced a rotational error.
Remedy: 1. Perform the laser scanner component tests in the Troubleshooting menu. 2. Depending on the test results, perform one of the following steps: • If the cyan or black component tests showed a startup failure, reconnect the connectors of the cyan/black scanner motor (J1702) and the DC controller PCA (J129). • If the yellow or magenta component tests showed a startup failure, reconnect the connectors of the yellow/magenta scanner motor (J1701) and the DC controller PCA (J129). 3. Replace the cyan and black laserscanner assembly or the yellow and magenta laser-scanner assembly.

Code: 54.01
Display: 54.01 Error
Description: The environmental sensor experienced an error.
Remedy: 1. Reconnect the connector of the DC controller PCA (J115). 2. Replace the environmental sensor.

Code: 54.15
Display: 54.15 Error
Description: The yellow-toner-level sensor experienced an error.
Remedy: 1. Reconnect the connectors of the printcartridge interface PCA (yellow and magenta). 2. Replace the print-cartridge interface PCA (yellow and magenta).

Code: 54.16
Display: 54.16 Error
Description: The magenta-toner-level sensor experienced an error.
Remedy: 1. Reconnect the connectors of the printcartridge interface PCA (yellow and magenta). 2. Replace the print-cartridge interface PCA (yellow and magenta).

Code: 54.17
Display: 54.17 Error
Description: The cyan-toner-level sensor experienced an error.
Remedy: 1. Reconnect the connectors of the printcartridge interface PCA (cyan and black). 2. Replace the print-cartridge interface PCA (cyan and black).

Code: 54.18
Display: 54.18 Error
Description: The black-toner-level sensor experienced an error.
Remedy: 1. Reconnect the connectors of the printcartridge interface PCA (cyan and black). 2. Replace the print-cartridge interface PCA (cyan and black).

Code: 55.00.YY
Display: 55.00.YY DC Controller Communication Error
Description: The DC controller experienced a communication error.
Remedy: 1. Turn the product off and then on. 2. Perform an engine test. 3. Verify the connectors on the DC controller. 4. Replace the DC controller.