Samsung SCX-6345N/XAA Service Manual page 115

4.8.3 Machine Clean
* Clean every 10,000sheets or every 6months to maintain in good condition.
* Clean in following order; Scan Glass, DADF Unit, Transfer Roller, Toner Cartridge and Drum Cartridge in
the Inner Frame.
4.8.3.1 Cleaning Instructions
1. Cleaning-Scan Glass
- Cleaning Kit : Dry rag or Soft cloth.
- Mal Affects : Dust or stains on the Scan glass can be
copied if not cleaned properly.
- Easy to clean by its user.
2. Cleaning-DADF Unit
- Cleaning Kit : Dry rag or Soft cloth.
- Mal Affects : The pater can be jammed during the
print out.
- Easy to clean by its user.
3. Cleaning-Transfer Roller
- Cleaning Kit : Dry rag or Soft cloth.
- Mal Affects : Dust particles from paper can be copied
at 20K~30K at worst making spot stains
on the paper.
- Easy to clean by its user.
4. Cleaning-Frame Inside
- Cleaning Kit : Mini Vaccum Cleaner.
- Mal Affects : The toner can leak and pollute the
interior, affecting the print quality.
- Recommend an Engineer or highly experienced
worker to clean.
Samsung Electronics
Alignment & Adjustments
Service Manual
4-67