Description: Extension network adapter installation error • When the 2nd network card settings is set to “Set” but the upgrade kit (UK-221) is not installed. • Upgrade Kit (UK-221) is faulty.
Description: • C5605: Engine communication data error • C5606: Engine transmission timeout A communication error is detected between CPUs.
Description: • C2253: PC motor failure to turn • C2254: PC motor turning at abnormal timing • C2253: The control circuit detects motor failure to turn while the motor is turning. • C2254: The control circuit detects motor turning while the motor remains
Description: Tray 1 feeder up/down abnormality The tray 1 upper limit sensor (PS25) is not turned ON (blocked) even after the set period of time has elapsed after the paper lift-up operation for the drawer began.