Konica Minolta magicolor 1690MF Service Manual - Page 71
st transfer output control, Transfer belt cleaning mechanism
View all Konica Minolta magicolor 1690MF manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 71 highlights
magicolor 1680MF magicolor 1690MF 13. 1st transfer section Theory of Operation Ver. 1.0 Nov. 2008 13.3 Operation 13.3.1 1st transfer output control • The 1st image transfer roller is not equipped with a pressure/retraction mechanism and presses the transfer belt up against the photo conductor drum. • The 1st transfer voltage is determined during the image stabilization control in consideration of the machine condition, environment, and print mode. 13.3.2 Transfer belt cleaning mechanism • To scrape residual toner off the surface of the transfer belt, there is a cleaning blade provided. • The cleaning blade is pressed up against the transfer belt, thereby scraping residual toner off the surface of the transfer belt. • The toner collecting screw conveys toner scraped off by the cleaning blade into the imaging cartridge. • The prevention seal is affixed to prevent waste toner from leaking through a gap above the cleaning blade. Prevention seal Toner collecting screw Driven roller 22 Cleaning blade A034T2C528AA COMPOSITION/ OPERATION 44