Sony C9000 service manual 103, Operator Alarms 3/5

Table 6-1-1 Operator Alarms (3/5)

Message	Cause	Error Description		Solutions
Service Call	Error detected at the	1) Is the error message displayed?	Yes	Turn off/on the printer.
125: Error	MT home position.	2) Does the error repeat?	Yes	Replace the MT.
Service Call	Temperature rise at	1) Is the error message displayed?	Yes	Turn off the printer, leave it for 30 min and
130: Error	the LED head			then turn it on again.
	detected.	2) Does the error repeat?	Yes	Replace the LED head unit.
Service Call	No LED head unit	1) Is the error message displayed?	Yes	Verify the installation of the LED head.
131: Error	detected when	2) Is the LED head mounted properly?	Yes	Turn off/on the printer.
~	turning on the printer
		3) Does the error repeat?	Yes	Replace the LED head Assy.
134: Error	or closing the cover.
Service Call	Error detected with	1) Is the error message displayed?	Yes	Turn off/on the printer.
140: Error	the D located at
~	appropriate position.	2) Does the error repeat?	Yes	Replace the Drum Assy.
142: Error
Service Call	Fuse in the ID unit	Is the ID unit mounted properly?	Yes	Confirm the cable connection, or
150: Error	has not been blown.			replace the Engine board.
~
153: Error
Service Call	Fuse in the Belt unit	Is the Belt unit mounted properly?	Yes	Confirm the cable connection, or
154: Error	has not been blown.			replace the Engine board.
Service Call	Fuse in the Fuser unit	Is the Fuser unit mounted properly?	Yes	Confirm the cable connection, or
155: Error	has not been blown.			replace the Engine board.
Service Call	Error detected by	1) Is the error message displayed?	Yes	Replace Toner sensor or Assy
160: Error	Toner sensor.			(Y71-PWB).
~		2) Does the error repeat?	Yes	Same as the above.
163: Error
Service Call	Short or open circuit	1) Is the error message displayed?	Yes	Turn off/on the printer.
170: Error	detected at the Fusert
171: Error	hermistor. (H or L	2) Does the error repeat?	Yes	Replace the Thermistor and turn off the
174: Error	temperature error)
				printer. Leave it for 30 min.
175: Error
Service Call	High temperature	1) Is the error message displayed?	Yes	Turn off/on the printer.
172: Error	error detected at	2) Does the error repeat?	Yes	Replace the Thermistor and turn off the
176: Error	Thermistor.
				printer. Leave it for 30 min.
Service Call	Low temperature	1) Is the error message displayed?	Yes	Turn off/on the printer.
173: Error	error detected at	2) Does the error repeat?	Yes	Replace the Thermistor or heater and
177: Error	Thermistor.
				turn off the printer.
Service Call	Communication	1) Is the error message displayed?	Yes	Turn off/on the printer.
181: Error	failure with an option
~	unit detected by	2) Does the error repeat?	Yes	Replace the option unit.
186: Error	Engine
Close Cover	Printer engine cover	1) Is the Top cover open?	Yes	Close the Top cover.
310: CCCC	is open.	2) Does the Cover switch operatenormally?	Yes	Close the Side cover.
CoverOpen
(* = A4, B4 etc.)			No	Replace the Cover switch.
Check Fuser	No Fuser unit detected	1) Is the error message displayed?	Yes	Confirm the existence of the unit.
320:	when turning on the	2) Is the Fuser unit mounted properly?	No	Re-install the Fuser unit and turn off/on
Fuser Error	printer or closing the
				the printer.
	cover.
		3) Does the error repeat?	Yes	Replace the Fuser unit Assy.
Check Belt	No Belt unit detected	1) Is the error message displayed?	Yes	Confirm the existence of the unit.
330:	when turning on the	2) Is the Belt unit mounted properly?	No	Re-install the Belt unit and turn off/on
Belt Error	printer or closing the
				the printer.
	cover.
		3) Does the error repeat?	Yes	Replace the Belt unit Assy.
Check Drum	No ID unit detected	1) Is the error message displayed?	Yes	Confirm the existence of the unit.
340~343:	when turning on the	2) Is the ID unit mounted properly?	No	Re-install the ID unit and turn off/on the
Drum Error	printer or closing the
				printer.
	cover.
		3) Does the error repeat?	Yes	Replace the ID unit Assy.

41388601TH Rev.2 103 /