Konica Minolta AccurioPress C2070 Troubleshooting Manual page 219

4.6.1. DF-706, [ADF Clean] icon appears
(1) Symptom
[ADF Clean] icon appears.
(2) Cause
a. The Scanning glass gets dirty.
b. ADF scan was not performed correctly because it is installed aslant.
(4) Solution
a. Wipe the scanning glass and the reading roller with the wipe cloth.
b. Conduct [Adjusting front side skew feed on dual scan document feeder], to finely adjust the
ADF position.
Adjust referring to the following excerpted service manual.
KONICA MINOLTA Confidential
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