Toshiba e-STUDIO500P manual Hot roll took too long to Low wattage or incorrect lamp

Service error codes (9xx.xx) (continued)

Error	Sub	Display text	Description		Action
code	codes
922	.32	Hot roll took too long to	•	Low wattage or incorrect lamp.	Go to “922.xx—Cold fuser
		reach the beginning	• Bad thermistor, circuit, or cabling.		check” on page 2-89.
		lamp detection
			•	Fuser not receiving sufficient AC
		temperature. Fuser
		page count between		power.
		300,000 and 399,999.	• Poor supply line voltage.
922	.33	Hot roll reached final	•	Low wattage or incorrect lamp.	Go to “922.xx—Cold fuser
		lamp detection	• Bad thermistor, circuit, or cabling.		check” on page 2-89.
		temperature but took
			•	Fuser not receiving sufficient AC
		longer than largest time
		in lookup table. Fuser		power.
		page count between	• Poor supply line voltage.
		300,000 and 399,999.
922	.34	Hot roll timed out in	•	Low wattage or incorrect lamp.	Go to “922.xx—Cold fuser
		trying to reach the final	• Bad thermistor, circuit, or cabling.		check” on page 2-89.
		lamp detection
			•	Fuser not receiving sufficient AC
		temperature. Fuser
		page count between		power.
		300,000 and 399,999.	• Poor supply line voltage.
922	.35	After hot roll lamp	The control code has been lost.		Go to “922.xx—Cold fuser
		detection, did not roll			check” on page 2-89.
		over to steady state
		control in time. Fuser
		page count between
		300,000 and 399,999.
922	.36	Hot roll did not reach	•	Low wattage or incorrect lamp.	Go to “922.xx—Cold fuser
		operating temperature in	• Bad thermistor, circuit, or cabling.		check” on page 2-89.
		time (new enhanced
			•	Fuser not receiving sufficient AC
		control). Fuser page
		count between 300,000		power.
		and 399,999.	• Poor supply line voltage.
922	.37	Fuser has taken too long	•	Low wattage or incorrect lamp.	Go to “922.xx—Cold fuser
		to reach desired	• Bad thermistor, circuit, or cabling.		check” on page 2-89.
		temperature after
			•	Fuser not receiving sufficient AC
		increasing interpage
		gap. Fuser page count		power.
		between 300,000 and	• Poor supply line voltage.
		399,999.
922	.42	Hot roll took too long to	•	Low wattage or incorrect lamp.	Go to “922.xx—Cold fuser
		reach the beginning	• Bad thermistor, circuit, or cabling.		check” on page 2-89.
		lamp detection
			•	Fuser not receiving sufficient AC
		temperature. Fuser
		page count between		power.
		400,000 and 499,999.	• Poor supply line voltage.
922	.43	Hot roll reached final	•	Low wattage or incorrect lamp.	Go to “922.xx—Cold fuser
		lamp detection	• Bad thermistor, circuit, or cabling.		check” on page 2-89.
		temperature but took
			•	Fuser not receiving sufficient AC
		longer than largest time
		in lookup table. Fuser		power.
		page count between	• Poor supply line voltage.
		400,000 and 499,999.

2-18Service Manual