Canon BJC6500 Service Manual - Page 87

Faulty, Printing: Other

Page 87 highlights

BJC-6500 4. Faulty Printing: Other Part 4: TROUBLESHOOTING Symptoms Paper gets dirty Spur marks appear Check to see if The platen is contaminated with ink mist. The paper feed unit is contaminated with ink (paper is contaminated before reaching the platen). The tips of the spurs are deformed. Measure Wipe clean with a damp cloth. Disassemble the paper feed unit and wipe clean with a damp cloth. Perform test paper feeding several times. Replace the spur unit. Vertical misalignment The paper thickness selector is Correct the setting. wrongly set (positioned). The printed nozzle check pattern has Readjust printing position. mis-alignment. TROUBLE SHOOTING 4-23

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4-23
BJC-6500
Part 4: TROUBLESHOOTING
TROUBLE
SHOOTING
4. Faulty
Printing: Other
Symptoms
Paper gets dirty
Spur marks appear
Vertical
misalignment
Check to see if
The platen is contaminated with ink
mist.
The paper feed unit is contaminated
with ink (paper is contaminated
before reaching the platen).
The tips of the spurs are deformed.
The paper thickness selector is
wrongly set (positioned).
The printed nozzle check pattern has
mis-alignment.
Measure
Wipe clean with a damp cloth.
Disassemble the paper feed unit and
wipe clean with a damp cloth.
Perform test paper feeding several
times.
Replace the spur unit.
Correct the setting.
Readjust printing position.