1/05
4-109
DocuColor 12/DCCS50
REP 7.6.4, REP 7.9.1
Repairs and Adjustments
Reissue
REP 7.6.4 Contact Roll
Parts List on PL 7.6
Removal
WARNING
Turn power off and disconnect the power plug.
NOTE: When removing the IBT, make sure that the IBT Belt does not touch any other part.
NOTE: Carefully place the removed IBT on a flat surface (covered with a sheet of paper).
1. Remove the following parts:
a. IBT (RE
P 7.1.
1).
b. IBT Cleaner (REP 7
.1.2).
c. IBT Belt (Disassembly 7.5.1) REP 7.5.
1).
2. Remove the Back-up Roll (REP 7.6.
3).
3. Remove the Contact Roll (Figu
re 1).
1. Remove the Contact Roll.
2. Remove the bearings on both sides.
Figure 1 Remove the Contact Roll
Installation
1. Reinstall the parts in the reverse order of disassembly.
REP 7.9.1 2nd BTR
Parts List on PL 7.9
Removal
NOTE: After replacing the 2nd BTR, clear the HFSI counter. Enter the dC135 HFSI Counter
List Diag. Screen (009-809).
WARNING
Turn power off and disconnect the power plug.
1. Open the Front Door.
2. Push the lever down and pull out the Drawer Assembly.
3. Pull the Drawer Assembly out to a maintenance position (Figure 1
).
1. Push in the stoppers on both sides.
2. Pull out the Drawer Assembly.
Figure 1 Pull out the Drawer
4. Remove the following parts.
a. Knob (PL 2.22 I
tem 9)
b. Drawer Cover (PL 2.18 It
em 6)
c. Oil Cartridge (PL 8.1 It
em 5)
5. Remove the indicator (Figure 2
).
1. Remove the screw.