Cleaning The Machine - Samsung CLX-8540ND Service Manual

3.1.8 Cleaning the machine

To maintain print and scan quality, follow the cleaning procedures below
each time the toner cartridge is replaced or if print and scan quality problems occur.
Caution
• Cleaning the machine cabinet with cleaning materials that contain large amounts of alcohol, solvent, or
other strong substances can discolor or damage the cabinet.
• If your machine or its surrounding is contaminated with toner, we recommend you to use cloth or tissue
dampened with water to clean it. If you use a vacuum cleaner, toner blows in the air and might be harmful
to you.
3.1.8.1 Cleaning Items and Interval
Item
Replacement consumable
(Toner Cartridges, Imaging Units, WTB )
Cleaning of Feed frame and Feed Rollers on
the paper-path
Cleaning of Document (Platen) glass
Cleaning of Platen Cover (sheet-sponge)
Cleaning Feeder and PAD in the DADF
Cleaning of LSU glass
Cleaning of Document glass for DADF
Cleaning of original guide plate in rear side of
DADF and DADF roller
Fasten the rest of the guide in the paper tray
(Width Guide and Length Guide)
Pick up a stack/tray of paper and fan it to
remove static cling
Replace the Transfer roller
Service Manual
Maintenance and Disassembly
When displayed "Toner Empty" or "Replace Drum" or
"Waste Toner Full" .
Misfeeds or Jams occur frequently
The same copy area is dirty whenever making copies.
Original cannot be cleanly scanned.
Originals have black streaks or appear dirty after feeding
them in the DADF.
Streaks appear on copy sheet
Misfeeds or Jams occur frequently
Misfeeds or Jams occur frequently
Multi-feeds occur frequently
Image ghost, Light image, paper's rear side contamination
occur.
3-22
Interval or When
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