Xerox 4112 User Manual page 294

Maintenance
2. While turning the rollers, gently clean them with a soft cloth moistened with water.
CAUTION
Use a cloth that has been thoroughly wrung to prevent drops of water falling into the machine.
Drops of water on internal components may cause a malfunction.
If dirt is difficult to remove, try gently wiping with a soft cloth moistened with a small amount
of neutral detergent.
3. Close the top cover of the document feeder until you hear it click into place.
4. Close the left cover of the document feeder until you hear it click into place.
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Xerox 4112/4127 Copier/Printer
User Guide