A SERVICE OF

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• Noise during pickup, paper output, and paper transport
Part 5: Maintenance
BJC-7100
5-32
Remove the sheet
feeder unit.
Visually check
sheet feeder unit.
Visually check parts in
paper transport path.
OK?
Yes
No
Check operation of
sheet feeder unit.
Remove the sheet feeder unit from
the printer and manually rotate
the drive gears to check for where
the noise is generated.
OK?
No
Yes
Service or replace
sheet feeder unit.
Paper edge guide
Pressure roller and holder
• Platen
Spur unit
Check for foreign objects.
Check for deformed or
damaged gears.
• Feeder roller
• Paper output roller
• Gears