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1.
Make sure that the machine is turned off.
2.
Open the left and right door of the main machine.
3.
With the ITB unit and ITB cleaning unit both installed, make sure that the
levers of the ITB cleaning unit are up, so that the lubricant blade and
cleaning blade are separated from the belt.
4.
Remove the PTR and the drum cleaning unit.
5.
Reattach the front edge cover, then turn the main machine on.
6.
Do SP2310-001 to enter belt lubrication mode.
7.
After touching [EXECUTE] close the left and right doors of the machine.
8.
Wait about 5 min. for the machine to lubricate the ITB. A message will
appear.
Slide 380
No additional notes
Replacement and Adjustment
After Replacing the ITB - 1
Normally the ITB and PTR rotate together because they are driven by the
same motor. The PTR must be removed before switching on the belt
lubrication mode to prevent the cleaning blade from hanging up and
scouring the PTR during idle rotation.
Similarly, the drum cleaning unit must also be removed before switching
on the belt lubrication mode to prevent the cleaning blades of the drum
cleaning unit from hanging up and scouring the surface of the bare drum
during idle rotation.
The drum cleaning unit and ITB cleaning unit both have lubricant bars, but
toner also acts as a lubricant during normal operation. Due to the absence
of toner in the belt lubrication mode, the lubricant alone is not enough to
prevent the blades from hanging up on and scouring the drum, so the
drum cleaning unit should also be removed.
380
BR-C1 Training
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