Konica Minolta BIZHUB PRO bizhubPRO920 - Manual (Page 132)

6 Maintenance
6-2 bizhub PRO 920
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6 Maintenance
6.1 Cleaning Image Scanning Section
In order to maintain optimum copy quality, always keep the following areas
clean.
Cleaning the ADF Scanning Glass
Keep the ADF scanning glass clean; otherwise soil marks may be copied, re-
sulting in dark lines on the copies.
Raise the document feeder, then clean the glass with a clean soft cloth.
2
Reminder
Never use paint solvents, such as benzene or thinners, to clean the ADF
scanning glass.