Df Control Board (Dfcb); Original Size Vr (Vr1) - Konica Minolta BIZHUB 501 Service Manual

Field Service Ver.1.0 May. 2008
3.3.2

DF Control Board (DFCB)

[2]
NOTE
• When DFCB is replaced, be sure to conduct the back-up data initialization, the origi-
nal width detection adjustment and the rewrite of the firmware.
3.3.3

Original Size VR (VR1)

[2]
[3]
[7]
[1]
[1]
16eaf2c027na
[1]
[2]
16eaf2c028na
[4]
16eaf2c029na
[5]
[6]
16eaf2c030na
1. Turn OFF the Main Power Switch
(SW1).
2. Remove the Cover /Rr.
(See P.14)
3. Disconnect all the connectors on the DF
Control Board (DFCB).
4. Remove three screws [1], and then
remove the DFCB [2].
5. Reinstall the above parts following the
removal steps in reverse.
A. Removal Procedure
1. Turn OFF the Main Power Switch
(SW1).
2. Remove the Original Feed Tray Cover
/Lw.
(See P.14)
3. Disconnect the connector [1].
4. Remove two screws [2] and the mount-
ing plate [3].
5. Remove the gear [4].
6. Remove the nut [5] and the washer [6],
and remove the Original Size VR (VR1)
[7].
3. OTHER
15