Toshiba e-STUDIO500P manual Go to Cartridge fan service, Go to Toner sensor service

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

Error	Sub	Display text	Description		Action
code	codes
927	.02	Cartridge fan stalled.	•	Loose connector.	Go to “Cartridge fan service
			•	External blockage of the fan,	check” on page 2-76.
				preventing it from turning.
			•	Bad fan.
927	.03	Main fan took too long to	•	Loose connector.	Go to “Main fan” on
		ramp up.	•	External blockage of the fan,	page 2-76.
				preventing it from turning.
			•	Bad fan.
927	.04	Main fan underspeed or	•	Corrupted feedback signal.	Go to “Main fan” on
		stalled during speed	•	Fan input voltage may be too low.	page 2-76.
		adjustment state.
927	.05	Main fan overspeed	•	Corrupted feedback signal.	Go to “Main fan” on
		during speed	•	Fan input voltage may be too low.	page 2-76.
		adjustment state.
927	.06	Main fan capture data is	Corrupted or non-existent feedback		Go to “Main fan” on
		invalid and speed	signal.		page 2-76.
		control is at maximum in
		fan control idle state.
927	.07	Main fan capture data is	Corrupted feedback signal.		Go to “Main fan” on
		invalid and speed			page 2-76.
		control is at maximum in
		fan control adjustment
		state.
929	.00	Toner sensor error—a	•	Check the toner sensor	Go to “Toner sensor service
		problem has been	•	Check cable	check” on page 2-127.
		detected with the toner
			•	Check system board
		sensor.
929	.66	An error has been	•	Check toner cartridge.	Go to “Toner sensor service
		detected. No home	•	Check toner sensor	check” on page 2-127.
		windows has been
		detected.
929	.67	No toner sensor	•	Check toner sensor	Go to “Toner sensor service
		transition.	•	Check toner cartridge	check” on page 2-127.
930	.00	An incorrect printhead	Check the printhead		Go to “Printhead service
		has been detected			check” on page 2-122.
932	.00	Printhead lost HSYNC.	•	Check printhead	Go to “Printhead service
			•	Check cables and connections	check” on page 2-122.
			•	Check system board
933	.00	Mirror motor locked, no	•	Check printhead	Go to “Printhead service
		first HSYNC received.	•	Check cables and connectors	check” on page 2-122.
			•	Check system board.
934	.00	Mirror motor lost lock	•	Check printhead	Go to “Printhead service
			•	Check cables and connections	check” on page 2-122.
			•	Check system board

2-24Service Manual