Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 99

E Detailed Occurance Items
code code area
E400 -0002 -04 Title Failure of communication between the reader controller
PCB (PCB1) and the DADF
Description A reception error occurred in communication between the
of detection reader controller PCB and the DADF.
Measures 1. Failure of the connection between the DADF driver
PCB (PCB1) and the reader controller PCB (PCB1)
2. Failure of the DADF driver PCB
3. Failure of the reader controller PCB
E401 -0001 -04 Title Pickup roller unit up/down failure
Description Even when the pickup roller unit up/down motor (M10)
of detection is driven, the level of the pickup roller unit up/down
home position sensor (SR12) does not change within a
specified period.
Measures 1. Displacement/disconnection of the connector of the
pickup roller unit up/down home position sensor (SR12)
2. Displacement/disconnection of the connector of the
pickup roller unit up/down motor (M10)
3. Failure of the pickup roller unit up/down home position
sensor
4. Failure of the pickup roller unit up/down motor
E401 -0002 -04 Title Pickup roller unit up/down failure
Description Even when the pickup roller unit up/down motor (M10)
of detection is driven, the level of the pickup roller unit up/down
home position sensor (SR12) does not change within a
specified period.
Measures 1. Displacement/disconnection of the connector of the
pickup roller unit up/down home position sensor (SR12)
2. Displacement/disconnection of the connector of the
pickup roller unit up/down motor (M10)
3. Failure of the pickup roller unit up/down home position
sensor
4. Failure of the pickup roller unit up/down motor
E407 -0001 -04 Title Failure of the tray up/down motor (M8)
Description Even when the tray up/down motor (M8) is driven, the
of detection tray home position sensor (SR13) is not turned ON or
OFF within a specified period.
Measures 1. Displacement/disconnection of the connector of the
tray home position sensor (SR13)
2. Displacement/disconnection of the connector of the
tray up/down motor (M8)
3. Failure of the tray home position sensor
4. Failure of the tray up/down motor
Description E Detailed Occurance Items
code code area
E407 -0002 -04 Title Failure of the tray up/down motor (M8)
Description Even when the tray up/down motor (M8) is driven, the
of detection paper surface sensor (SR6) is not turned ON within a
specified period.
Measures 1. Displacement/disconnection of the connector of the
paper surface sensor (SR6)
2. Displacement/disconnection of the connector of the
tray up/down motor (M8)
3. Failure of the paper surface sensor
4. Failure of the tray up/down motor
E413 -0001 -04 Title Failure of the DADF detachment motor 1 (M6)
Description Even when the DADF detachment motor 1 (M6) is driven,
of detection the DADF detachment home position sensor 1 (SR15) is
not turned ON within a specified period.
Measures 1. Displacement/disconnection of the connector of the
detachment home position sensor 1 (SR15)
2. Displacement/disconnection of the connector of the
detachment motor 1 (M6)
3. Failure of the detachment home position sensor 1
4. Failure of the detachment motor 1
5. Failure of the DADF driver PCB (PCB1)
E413 -0002 -04 Title Failure of the DADF detachment motor 1 (M6)
Description Even when the DADF detachment motor 1 (M6) is driven,
of detection the DADF detachment home position sensor 1 (SR15) is
not turned OFF within a specified period.
Measures 1. Displacement/disconnection of the connector of the
detachment home position sensor 1 (SR15)
2. Displacement/disconnection of the connector of the
detachment motor 1 (M6)
3. Failure of the detachment home position sensor 1
4. Failure of the detachment motor 1
5. Failure of the DADF driver PCB (PCB1)
E413 -0011 -04 Title Failure of the DADF detachment motor 2 (M7)
Description Even when the DADF detachment motor 2 (M7) is driven,
of detection the DADF detachment home position sensor 2 (SR16) is
not turned ON within a specified period.
Measures 1. Displacement/disconnection of the connector of the
detachment home position sensor 2 (SR16)
2. Displacement/disconnection of the connector of the
detachment motor 2 (M7)
3. Failure of the detachment home position sensor 2
4. Failure of the detachment motor 2
5. Failure of the DADF driver PCB (PCB1)
Description
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