Rep 6.1.2 2Nd Btr Roll; Rep 6.1.3 Mob Adc Assembly - Fuji Xerox DocuCentre SC2020 Service Manual

DC SC2020
Version 1.1

REP 6.1.2 2nd BTR Roll

Parts List on PL 6.1
Removal
WARNING
When turning OFF the power switch, check that the 'Data' lamp
is OFF and that there is no Job in progress.
Turn OFF the power switch and make sure that the screen dis-
play or the Power Saver LED turns OFF.
Check that the power switch is OFF and unplug the power plug.
1. Open the L/H Cover.
2. Remove the 2nd BTR Roll. (Figure 1)
(1) Release the hook (x4) of the bearing.
(2) Remove the 2nd BTR Roll.
Figure 1 j0bs40622
Reference: This shows the removed 2nd BTR Roll. (Figure 2)
05/2014
4-30
NOTE: As the bearing is not secured to the 2nd BTR Roll, be
careful so as not to allow it to drop.
Figure 2 j0bs40623
Replacement
1. To install, carry out the removal steps in reverse order.
2. After a replacement, enter the CE mode, and then perform Ini-
tialize via Printer Diag > Parameter > Life > 2nd BTR Unit to ini-
tialize the Life counter.
NOTE: Do not forget to initialize the Life counter. Unless the Life
counter is initialized, image quality problems or hardware failures
may occur.
Disassembly/Assembly and Adjustment

REP 6.1.3 MOB ADC Assembly

Parts List on PL 6.1
Removal
WARNING
When turning OFF the power switch, check that the "Data"
lamp is OFF and that there is no Job in progress.
Turn OFF the Power Switch and make sure that the screen dis-
play or energy-saving LED is turned off.
Check that the power switch is OFF and unplug the power plug.
CAUTION
To prevent light fatigue, either wrap the removed Drum by using a
sheet of black paper or store it in a black bag.
NOTE: Place the drop cloth or newspapers at the servicing area to
keep the site clean.
1. Prepare a sheet of black paper (x4) or a black bag (x4).
2. Remove Y, M, C, K of the Xero Unit. (REP
3. Remove the IBT Belt Unit. (REP 6.1.1)
4. Remove the Front Cover. (REP 19.1.1)
5. Remove the Inner Cover. (REP 19.1.2)
6. Remove the MSI. (REP 13.1.1)
7. Remove the L/H Cover. (REP 14.1.1)
8. Remove the Registration Chute. (REP
9. Disconnect the connector. (Figure 1)
(1) Release the clamp and remove the wire harness.
(2) Disconnect the connector.
Figure 1 j0bs40624
6. Transfer
8.1.1)
15.1.1)