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8. Jam display
8.3.4
Staple unit 1 misfeed/Staple unit 2 misfeed
A. Detection timing
Type
Staple unit misfeed
detection
B. Action
Staple unit 1
Staple unit 2
Step
1
Initial check items
2
Drive coupling section check
3
Sensor check
4
Change staple unit 1
5
Change staple unit 2
6
Change SDCB
40
The staple home position sensor in the staple unit is not turned ON even
after the set period of time has elapsed after the staple motor rotates for-
ward, and then the staple motor rotates backward, and the staple home
position sensor in the staple unit is turned ON within the set period of time.
Relevant electrical parts
Action
Service Manual
Field Service Ver. 2.0 Jan. 2008
Description
SD control board (SDCB)
WIRING DIAGRAM
Control signal
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—
—
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—
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Location
(Electrical
component)
—
—
—
—
—
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Y108482-2
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