Oki ES8453 MFP User Manual - page 658
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turning it with your hand.
5.
Push and close the Roller cover.
Memo
If the document feed roller is very dirty, wipe gently with a soft cloth that has been
moistened with neutral detergent and squeezed well, and then wipe again with a soft cloth
that has been slightly moistened with water and squeezed well.
6.
Close the ADF cover.
7.
Open the scanner unit.
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