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Code
• Lens cable (displacement, tear)
• Lens home position sensor
(PS2; faulty)
• Slide shutter (operation)
• Blank shutter home position
E210
sensor (PS3; faulty)
• Change solenoid (SL1; faulty)
• Lens motor (M3; faulty)
• DC controller (faulty)
• Scanning lamp (faulty)
• Composite power supply
E220
(faulty)
• DC controller (faulty)
• DC controller (faulty)
E240
• Composite power supply
(faulty)
• Power supply frequency
(fluctuation)
E261
• Composite power supply
(faulty)
• DC controller (faulty)
E710
• DC controller (faulty)
E711
• DC controller (faulty)
E712
• DF controller (faulty)
• Connector (poor contact)
• DC controller (faulty)
• The Remote Diagnostic
E717
DeviceII controller (faulty)
• Communication (with the
Remote Diagnostic DeviceII)
Cause
Table 5-1-3
CHAPTER 5 SELF DIAGNOSIS
Description
• The lens home position sensor signal
(LHP) is not generated within a specific
period of time after the power switch has
been turned on.
• The lens home position signal (LHP) is
generated longer than a specific period of
time.
• The blank shutter home position signal
(BSHP) is not generated when the slide
shutter is moving.
• The lamp is identified as being on during
standby.
• The lamp is identified as being off during
copying operation.
A communication error is detected between
the CPU (Q301) on the DC controller and the
CPU (Q512) on the composite power supply.
The intervals of the zero cross signal is
outside the tolerance.
The IPC (Q104) cannot be initialized at
power-on.
An IPC communication error has been
detected twice within 1 sec.
An error in communication with the DF
cannot be cleared.
• A communication with the Remote
Diagnostic DeviceII has been successfully
but failed in the middle.
• An open circuit is detected on the line with
the Remote Diagnostic DeviceII.
5-3
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