Konica Minolta bizhub C250 Service Manual page 95

14. Transfer corona section
14.3.9 Charge neutralization and separation of paper
• In order to remove the residual potential on the paper with the 2nd image transferred, the
neutralization material is applied to the guide plate without contact after the 2nd image
transfer roller.
• In order to separate the paper from the transfer belt without fail after the 2nd image trans-
fer, a transfer belt separation claw is mounted (one point.)
Separation claw
Transfer belt
14.3.10 Detection of new transfer belt unit
• When a new transfer belt unit is installed in the machine, the life counter is automatically
cleared through new unit detection.
• The new unit detection is made when the power switch is turned OFF and ON or the right
2
door is opened and closed.
• New unit detection timing/operation
Power OFF/ON, right door open/
close
Check transfer belt unit being
mounted
Check detection of the new unit
62
Theory of operation ver. 3.0 Aug. 2006
Charge neutralizing cloth
2nd image
transfer roller
4038T2C173AA
Transfer ATVC adjustment
Image stabilization
Initial operation of the transfer
belt
Life counter is cleared