43967002TH Rev.1
281 /
Oki Data CONFIDENTIAL
6. Periodic Maintenance
6.5 How to clean paper path of RADF
6.5.1 Clean the document transport roller and the
document retainer roller.
If the document transport roller is stained, it may not only stain the document but also cause
the stained copy and stain on the document when it reaches destination. It can also cause
document jam.
If the document retainer roller is stained, it causes black spot on the copy and stain on the
document when it reaches destination.
Clean the paper path of RADF once every month or more in order to maintain high print
quality and to send document smoothly.
Note!
Do not use benzine or paint thinner for cleaning because they can give
damage to the plastic parts and coated paint.
1. Open the document cover OPEN lever and open the document
cover.
Document cover OPEN lever
Document cover
Document cover
Roller
Roller
Inside cover
Roller
Dial
2. Clean the document transport roller.
1. Clean the roller with a clean cloth wrung
out stringently of small amount of clean
water.
Memo
• Clean the entire surface of the
roller by rotating the roller with
hand. (Some type of roller can
rotate in one direction only.)
• If it is heavily stained, clean
it with a clean cloth wrung
out stringently of clean water
mixed with some neutral
detergent first. Then clean it
with a clean cloth wrung out
stringently of clean water once
again.
2. Open the inside cover.
Clean the roller with a clean cloth wrung
out stringently of small amount of clean
water.
Memo
• Clean the entire surface of the
roller by rotating the dial.
• If it is heavily stained, clean
it with a clean cloth wrung
out stringently of clean water
mixed with some neutral
detergent first. Then clean it
again with a clean cloth wrung
out stringently of clean water
once again.
