Transfer Belt Cleaning - Samsung CLX-8640 series Service Manual

2. Product specifications and Description

2.6.3.3. Transfer belt cleaning

The ITB-cleaner removes toner (during printing) and the ACR sensor patterns (during process control or automatic line
position adjustment) from the belt. Belt cleaning is completed while the transfer belt makes one rotation.
The cleaning blade[A] in the ITB cleaner always contacts the transfer belt[B], and removes the used toner from the belt.
Then the toner collection auger[C] transports the waste toner to the waste toner container.
The film[D] on the ITB cleaner protects against toner contamination. The driving power by driver roller is transferred to the
tension roller[E] and the toner collection auger gear[G] drives the gear[F], and collects the toner.
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