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Return the upper left cover A to its original position. Turn on the power.
7: ReplaceIBTcomponent or belt
Note: Pull the toner cartridge out before replacing the IBT belt, remove the fuser unit and remove IBT belt cleaning
component.
When removing the photosensitive drum, to prevent light fatigue, cover the photosensitive drum with black plastic film.
Do not touch the surface of the photosensitive drum with your hands.
Do not touch the surface of the IBT belt with your hands.
8-6-3
Take the secondary transfer bias component out.
8-6-4
Install a new secondary transfer bias component.
While installing the secondary transfer bias component,
do not touch the roller part.
8-7-1
Open the pull rod, and then 1. remove the screw; 2. remove
the pull rod.
8-7-2
1. Remove the snap spring; 2. Remove the support bar.
8-7-3
Turn the support bar 90 degrees anticlockwise and pull it
out.
8-7-4
1. Remove the screw; 2. Remove the lower right lock
holder.
