Code :

Code: 56.00.01
Display: 56.00.01 Illegal Input Printer Error
Description: The product experienced an illegal input.
Remedy: Turn the product off, then on. Remove any third-party hardware and test again

Code: 56.00.YY
Display: 56.00.YY
Description: The product experienced a communication error with the optional paper trays.
Remedy: 1. Turn the product off, then on. 2. If the error persists, reseat the optional paper trays (1 x 500-sheet feeder and/or 3 x 500-sheet feeder). 3. Check the input connectors for damage. If a connector is damaged, replace the connector.

Code: 57.00.01
Display: 57.00.01 Main fan (FN101) failure
Description: The product experienced a Main fan (FN101) failure.
Remedy: Turn the product off, then on. Listen for fan noise at the back corner of the product. If no noise is heard, replace the main fan (FN101). If this part has been removed or replace, check the connector (J95) on the DC controller PCA and the connector (J64) on the low-voltage power supply assembly.

Code: 57.00.02
Display: 57.00.02 Laser/scanner fan (FN102) failure
Description: The product has experienced a Laser/scanner fan (FN102) failure.
Remedy: 1. Turn the product off, then on. 2. If this part has been removed or replace, check the connector (J75) on the DC controller PCA. 3. If the error persists, replace the laser/scanner fan (FN102).

Code: 57.00.03
Display: 57.00.03 Cartridge fan failure (FM301)
Description: The product has experienced a cartridge fan (FM301) error.
Remedy: 1. Turn the product off, then on. 2. Listen for fan noise at the middle back of the product. If no noise is heard, replace the cartridge frontside fan (FM103). 3. If this part has been removed or replace, check the connector (J79) on the DC controller PCA. 4. If the error persists, replace the cartridge front-side fan (FM103).

Code: 57.00.05
Display: 57.00.05 Switchback fan (FM105) failure
Description: The product has experienced an Switchback fan (FM105) failure.
Remedy: 1. Turn the product off, then on. 2. Listen for fan noise at the front-left side of the product. If no noise is heard, replace the switchback fan (FM105). 3. If this part has been removed or replace, check the connector (J43) on the DC controller PCA. 4. Reconnect the intermediate connector (J1423) on the switchback fan. 5. If the error persists, replace the switchback fan (FM105).

Code: 57.00.06
Display: 57.00.06 Low-voltage power supply fan (FM104) failure
Description: The product has experienced a Low-voltage power supply fan (FM104) failure
Remedy: 1. Turn the product off, then on. 2. While the product starts up, listen for fan noise at the middle back of the product. If no noise is heard, replace the LVPS fan (FM104). 3. If this part has been removed or replace, check the connector (J42) on the DC controller PCA. 4. Check the connector (J198) on the low-voltage power supply fan. 5. If the error persists, replace the LVPS fan (FM104).

Code: 57.00.07
Display: 57.00.07 Duplex fan (FM107) failure
Description: The product has experienced an Duplex fan (FM107) failure.
Remedy: 1. Turn the product off, then on. 2. While the product starts up, listen for fan noise at the left side of the product. If no noise is heard, replace the duplex fan (FM107). 3. If this part has been removed or replace, check the connector (J84) on the DC controller PCA. 4. If the error persists, replace the duplexer. 5. If the error persists, replace the DC Controller.