Konica Minolta bizhub C280 Service Manual - Page 89

nd transfer/separation

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bizhub C360/C280/C220 MAINTENANCE 4. PERIODICAL MAINTENANCE PROCEDURE Field Service Ver. 1.0 Jul. 2009 2. Install the transfer belt unit with two screws [1]. NOTE • Replace the ozone filter and the transfer roller unit, which are supplied with the transfer belt unit, at the same time. [1] A0EDF2C256DA 3. To reinstall, reverse the order of removal. 4. Turn ON the main power switch. 5. Select [Service Mode] → [Imaging Process Adjustment] → [Gradation Adjust] and carry out gradation adjust. See P.381 4.7 2nd transfer/separation section 4.7.1 Replacing the transfer roller unit A. Periodically replacing parts/cycle • Transfer roller unit: Every 300,000 counts (bizhub C360) Every 260,000 counts (bizhub C280/C220) B. Removal procedure 1. Open the right door and the regist unit. [2] 2. Unlock the lock levers [1] of the transfer roller unit (at two places). 3. Holding onto the lock levers [1] (at two places), remove the transfer roller unit [2]. [1] A0EDF2C013DA 34

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4. PERIODICAL MAINTENANCE PROCEDURE
Field Service
V
er. 1.0 Jul. 2009
34
bizhub C360/C280/C220
MAINTENANCE
2.
Install the transfer belt unit with two
screws [1].
NOTE
•
Replace the ozone filter and the
transfer roller unit, which are sup-
plied with the transfer belt unit, at
the same time.
3.
To reinstall, reverse the order of removal.
4.
Turn ON the main power switch.
5.
Select [Service Mode]
→
[Imaging Process Adjustment]
→
[Gradation Adjust] and
carry out gradation adjust.
See P.381
4.7
2nd transfer/separation section
4.7.1
Replacing the transfer roller unit
A.
Periodically replacing parts/cycle
•
Transfer roller unit: Every 300,000 counts (bizhub C360)
Every 260,000 counts (bizhub C280/C220)
B.
Removal procedure
1.
Open the right door and the regist unit.
2.
Unlock the lock levers [1] of the
transfer roller unit (at two places).
3.
Holding onto the lock levers [1] (at
two places), remove the transfer
roller unit [2].
A0EDF2C256DA
[1]
A0EDF2C013DA
[1]
[2]