Rep 7.6.4 Contact Roll; Rep 7.9.1 2Nd Btr - Xerox DocuColor 12/DCCS50 Service Manual

REP 7.6.4 Contact Roll

Parts List on PL 7.6
Removal
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 (REP 7.1.1).
b. IBT Cleaner (REP 7.1.2).
c. IBT Belt (Disassembly 7.5.1) REP
2. Remove the Back-up Roll (REP 7.6.3).
3. Remove the Contact Roll (Figure 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.
Reissue
DocuColor 12/DCCS50
WARNING
7.5.1).

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
List Diag. Screen (009-809).
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
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 Item 9)
b. Drawer Cover (PL 2.18 Item
c. Oil Cartridge (PL 8.1 Item
5. Remove the indicator (Figure
1. Remove the screw.
1/05
4-109
dC135 HFSI Counter
WARNING
(Figure 1).
6)
5)
2).
Repairs and Adjustments
REP 7.6.4, REP 7.9.1