Code :

Code: 52.00
Display: 52.00 ERROR
Description: The scanner has experienced a startup error.
Remedy: 1. Perform the laser scanner component tests in the DIAGNOSTICS 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/black laser-scanner unit or the yellow/magenta laserscanner unit.

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

Code: 53.XY.ZZ
Display: 53.XY.ZZ CHECK RAM DIMM SLOT <X>
Description: A RAM DIMM error has occurred. X=1 slot toward the outside of the formatter board. X=2 is the slot closest to the hard disc.
Remedy: Reseat the RAM DIMM in slot <X>. Replace the RAM DIMM if the error persists.

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

Code: 54.15
Display: 54.15 ERROR
Description: The yellow-toner-level sensor has experienced an error.
Remedy: 1. Reconnect the connectors of the yellow/ magenta-cartridge I/F PCA (J2201A), the cartridge driver PCA (J402), and the DC controller PCA (J109). 2. Replace the yellow/magenta-cartridge I/ F PCA.

Code: 54.16
Display: 54.16 ERROR
Description: The magenta-toner-level sensor has experienced an error.
Remedy: 1. Reconnect the connectors of the yellow/ magenta-cartridge I/F PCA (J2201A), the cartridge driver PCA (J402), and the DC controller PCA (J109). 2. Replace the yellow/magenta-cartridge I/ F PCA.