Remedy: Defective main PWB. Replace the main PWB and check for correct operation. Defective engine PWB. Replace the engine PWB and check for correct operation.
Code: F041
Description: Scanner communication error
Causes: Defective main PWB.
Remedy: Defective main PWB. Replace the main PWB and check for correct operation.
Code: F050
Description: Engine ROM checksum error
Causes: Defective engine PWB.
Remedy: Defective engine PWB. Replace the engine PWB and check for correct operation.
Code: F060
Description: Engine RAM error
Causes: Defective engine PWB.
Remedy: Defective engine PWB. Replace the engine PWB and check for correct operation.
Code: F070
Description: Flash ROM error
Causes: Defective flash ROM.
Remedy: Defective flash ROM. Replace the engine PWB and check for correct operation.
Code: F080
Description: Flash ROM error (during download)
Causes: Defective flash ROM.
Remedy: Defective flash ROM. Replace the engine PWB and check for correct operation.