Toshiba e-STUDIO500P manual Go to 925.xx-Hot fuser

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

Error	Sub	Display text	Description		Action
code	codes
924	.41	Open thermistor check	•	Noisy thermistor signal.	Go to “924.xx—Hot fuser
		failure. Fuser page	•	Intermittent connection.	service check” on page 2-91.
		count between 400,000
			•	Thermistor cable not connected or
		and 499,999.
				thermistor actually open.
924	.51	Open thermistor check	•	Noisy thermistor signal.	Go to “924.xx—Hot fuser
		failure. Fuser page	•	Intermittent connection.	service check” on page 2-91.
		count over 500,000.
			•	Thermistor cable not connected or
				thermistor actually open.
924	.91	Open thermistor check	•	Noisy thermistor signal.	Go to “924.xx—Hot fuser
		failure. Fuser page	•	Intermittent connection.	service check” on page 2-91.
		count not available.
			•	Thermistor cable not connected or
				thermistor actually open.
925	.01	Lamp detection	•	115 V lamp in 220 V printer.	Go to “925.xx—Hot fuser
		performed and found	•	Lamp has excessive wattage.	service check” on page 2-91.
		error. Fuser page count
		between 0 and 99,999.
925	.02	Too hot to do lamp	Attempting to POR machine after		Go to “925.xx—Hot fuser
		detection and NVRAM	receiving a 925.01.		service check” on page 2-91.
		bit indicates previous
		wrong lamp detected.
		Fuser page count
		between 0 and 99,999.
925	.11	Lamp detection	•	115 V lamp in 220 V printer.	Go to “925.xx—Hot fuser
		performed and found	•	Lamp has excessive wattage.	service check” on page 2-91.
		error. Fuser page count
		between 100,000 and
		199,999.
925	.12	Too hot to do lamp	Attempting to POR machine after		Go to “925.xx—Hot fuser
		detection and NVRAM	receiving a 925.01.		service check” on page 2-91.
		bit indicates previous
		wrong lamp detected.
		Fuser page count
		between 100,000 and
		199,999.
925	.21	Lamp detection	•	115 V lamp in 220 V printer.	Go to “925.xx—Hot fuser
		performed and found	•	Lamp has excessive wattage.	service check” on page 2-91.
		error. Fuser page count
		between 200,000 and
		299,999.
925	.22	Too hot to do lamp	Attempting to POR machine after		Go to “925.xx—Hot fuser
		detection and NVRAM	receiving a 925.01.		service check” on page 2-91.
		bit indicates previous
		wrong lamp detected.
		Fuser page count
		between 200,000 and
		299,999.
925	.31	Lamp detection	•	115 V lamp in 220 V printer.	Go to “925.xx—Hot fuser
		performed and found	•	Lamp has excessive wattage.	service check” on page 2-91.
		error. Fuser page count
		between 300,000 and
		399,999.

2-22Service Manual