Canon DR-5060F manual Condition Double feed cannot be detected

Condition

Double feed cannot be detected.

Cause and remedy

Double feed detection is not possible on documents 130

mm (5.1 in.) wide or less even if double feed detection is set

to ON.

Condition

Skew error occurs even though paper is not being fed

at an angle.

Cause and remedy

This error occurs when the area 5 mm (0.2 in.) from the top

edge of the original contains text or pictures or the original

has a dark background. If this error occurs, turn skew

detection OFF and scan the document again. Or, make a

copy of the document on different paper, provide a wider

margin around the document (or lighten the background),

and scan the document again.

Condition

When the imprinter is used, the document becomes

dirty.

Cause and remedy

This is because ink is sticking to the holes on the guide

plate on the inside of the imprinter. Clean these holes with a

cotton wool bud.