Kyocera FS5900C

• Code: AA
• Description: Toner Cartridge Drive motor (sleeve motor) is not phase-locked and is not rotating at normal speed.
• Causes: Toner Cartridge Drive motor (sleeve motor) unlocked

• Code: AB
• Description: Paper feed motor is not phase-locked and is not rotating at normal speed.
• Causes: Paper feed motor unlocked error

• Code: AC
• Description: OPC home and IT home are not synchronous.
• Causes: OPC asynchronous with intermediate transfer unit

• Code: AD
• Description: OPC home is not detected within 4.5 sec. during rotation of main motor.
• Causes: Position error of the OPC unit

• Code: AE
• Description: IT home is not detected within 0.7 sec. during rotation of main motor.
• Causes: Position error of the intermediate transfer unit

• Code: AF
• Description: The cleaning blade did not reached to non-cleaning position or cleaning position within 0.7 sec.
• Causes: Cleaning blade movement erroror