Konica Minolta bizhub PRO 920 Service Manual page 153

Field Service Ver2.0 Aug.2005
[7]
[10] [9] [8]
[3]
[2]
[3]
[3]
[4]
[2]
[6] [1]
[2]
[3]
[4]
[5] [4]
57gaf2c220na
[2]
[1]
57gaf2c221na
[2]
[1]
57gaf2c222na
[3]
[2]
[1]
57gaf2c223na
13.
Remove the 2 screws [1] and slide the bearing [2]
to the front side to remove the loop roller [3].
14.
Remove the 2 screws [4] and slide the bearing [5]
to the front side to remove the ADU exit roller [6].
15.
Remove the 2 screws [7] and slide the bearing fit-
ting [8] and the ADU pre-registration bearing [9] to
the front side to remove the pre-registration roller
[10].
16.
Remove the 2 E-rings [2] and the bearing [3] from
the loop roller [1].
Note
• When installing the bearing, be sure to install
it so that the flange turns outside.
17.
Remove the 2 E-rings [2] and the bearing [3] from
the ADU exit roller [1].
Note
• When installing the bearing, be sure to install
it so that the flange turns outside.
18.
Remove the 4 E-rings [2], the 2 ADU pre-registra-
tion bearings [3] and the bearing fitting [4] from the
pre-registration roller [1].
19. Reinstall the above parts following the removal
steps in reverse.
3. PERIODIC CHECK
121