Xerox DocuPrint N2025, Руководство по обслуживанию, Страница: 155 / 378

02/2000
4-45 DocuPrint N2025/N2825
REP 8.3, REP 8.4
Repair-Adjustment Initial Issue
REP 8.3 Duplex Interface PWB
Parts List on PL 11.1
Removal
CAUTION
These components are susceptible to electrostatic discharge. Observe all ESD procedures to
avoid damage.
WARNING
Switch off the power and disconnect the Power Cord.
1. Remove the Rear Cover (REP 1.9).
2. Remove the HVPS Cover (REP 1.6).
3. DIsconnect P/J501, P/J504, and P/J506 from the Duplex Interface PWB (Figure 1).
4. Remove the two screws that secure the Duplex Interface PWB to the printer (Figure 1).
5. Remove the Duplex Interface PWB (Figure 1).
Figure 1 Duplex Interface PWB
Replacement
1. Reinstall the components in the reverse order.
REP 8.4 Main Fan
Parts List on PL 9.1
Removal
CAUTION
These components are susceptible to electrostatic discharge. Observe all ESD procedures to
avoid damage.
WARNING
Switch off the power and disconnect the Power Cord.
1. Remove the Lower Rear Cover (REP 1.7).
2. Remove the Rear Cover (REP 1.9).
3. Remove the OCT if installed (REP 10.1).
4. Remove the Left Side Cover (REP 1.1).
5. Open the Top Cover and remove the Print Cartridge. Cover the cartridge to protect it from
light.
6. Remove the Top Cover Assembly (REP 1.3).
7. Remove the screw that secures the left edge of the HVPS Cover (Figure 1).
8. Disconnect P/J165 from the LVPS PWB (Figure 1).
9. Remove the three screws that secure the Fan Guard to the printer (Figure 1).
10. Remove Fan Harness from all clamps.
11. Remove the screw that secures the Main Fan to the printer (Figure 1). Remove the fan.
Figure 1 Main Fan
Replacement
1. Reinstall the components in the reverse order.