Xerox DocuPrint N2025, Руководство по обслуживанию, Страница: 130 / 378

02/2000
4-20 DocuPrint N2025/N2825
REP 3.3, REP 3.4
Initial Issue Repair-Adjustment
REP 3.3 Lower Turn Roll Assembly
Parts List on PL 3.1
Removal
WARNING
Switch off the power and disconnect the Power Cord.
1. Open the Top Cover and remove the Print Cartridge. Cover the cartridge to protect it from
light.
2. Remove Tray 1.
3. Remove the MBF Assembly (REP 2.1).
4. Remove the Retard Chute Assembly (REP 3.1).
5. Remove the E-ring from the right end of the Lower Turn Roll (Figure 1).
6. Remove the right bearing (Figure 1).
7. Release the locking tab on the Lower Turn Roll Gear and remove the gear (Figure 1).
8. Remove the left bearing (Figure 1).
9. Move the Lower Turn Roll Assembly to the left until the right end is free of the assembly
(Figure 1).
10. Lift and remove the Lower Turn Roll Assembly.
Figure 1 Lower Turn Roll Assembly
Replacement
1. Reinstall the components in the reverse order.
REP 3.4 Tray 1 Low Paper Sensor
Parts List on PL 3.1
Removal
WARNING
Switch off the power and disconnect the Power Cord.
1. Open the Top Cover and remove the Print Cartridge. Cover the cartridge to protect it from
light.
2. Remove Tray 1.
3. Remove the MBF Assembly (REP 2.1).
4. Remove the Retard Chute Assembly (REP 3.1).
5. Remove Tray 1 Left Guide Assembly (REP 3.6)
6. Release the locking tabs and remove the sensor from the Guide Assembly (Figure 1).
Figure 1 Tray 1 Low Paper Sensor
Replacement
1. Reinstall the components in the reverse order.