Cleaning The Machine - Muratec MFX-C4000 Field Engineering 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.
Cleaning Items and Interval
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
Service Manual
Maintenance and Disassembly
Item Interval or When
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
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