Canon FY8-13EX-000, NP6218 service manual E210, E220, E240, E261, E710, E711, E712, E717, 10-111

CHAPTER 10 TROUBLESHOOTING

Code	Cause	Description
	• Lens cable (displacement, tear)	• The lens home position sensor signal
	• Lens home position sensor	(LHP) is not generated within a specific
	(PS2; faulty)	period of time after the power switch has
E210	• Slide shutter (operation)	been turned on.
	• Blank shutter home position	• The lens home position signal (LHP) is
	sensor (PS3; faulty)	generated longer than a specific period of
	• Change solenoid (SL1; faulty)	time.
	• Lens motor (M3; faulty)	• The blank shutter home position signal
	• DC controller (faulty)	(BSHP) is not generated when the slide
		shutter is moving.
E220	• Scanning lamp (faulty)	• The lamp is identified as being on during
	• Composite power supply	standby.
	(faulty)	• The lamp is identified as being off during
	• DC controller (faulty)	copying operation.
E240	• DC controller (faulty)	A communication error is detected between
	• Composite power supply	the CPU (Q301) on the DC controller and the
	(faulty)	CPU (Q512) on the composite power supply.
E261	• Power supply frequency	The intervals of the zero cross signal is
	(fluctuation)	outside the tolerance.
	• Composite power supply
	(faulty)
E710	• DC controller (faulty)	The IPC (Q104) cannot be initialized at
		power-on.
E711	• DC controller (faulty)	An IPC communication error has been
		detected twice within 1 sec.
E712	• DC controller (faulty)	An error in communication with the DF
	• DF controller (faulty)	cannot be cleared.
	• Connector (poor contact)
	• DC controller (faulty)	• A communication with the Remote
E717	• The Remote Diagnostic	Diagnostic Device II has been
	Device II controller (faulty)	successfully but failed in the middle.
	• Communication (with the	• An open circuit is detected on the line with
	Remote Diagnostic Device II)	the Remote Diagnostic Device II.

Table 10-19-3

COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-111