Sensors
Document Width Detection Sensors/Document Detection Sensors
1
Open the upper transport unit.
Open and hold the document
2
width sensors unit.
Wipe the four sensor surfaces
3
with a dry cloth (or moistened with
isopropyl alcohol as necessary).
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Document detection sensors
2-6
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Scan timing sensor (inside)
Document sensors unit
Document width detection sensors
Document width detection sensors
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Wipe the two document detection
4
sensor surfaces with a dry cloth
(or moistened with isopropyl
alcohol as necessary).
5
Close the document sensor unit.
6
Close the upper transport unit.
(inside)
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