A mechanism is provided to collect paper dust from the transfer timing idle roller [A].
- Two mylar scrapers are used on the surface of the idle roller.
- Scraper [A] cleans the surface of the idle roller.
- Scraper [B] picks up and removes any paper dust missed by the first scraper.
- The paper dust scraped away from the roller falls down into a tray.
- The tray can be easily removed and emptied.