02/2000
4-48
DocuPrint N2025/N2825
REP 8.8, REP 8.9
Initial Issue
Repair-Adjustment
REP 8.8 AC Input Assembly
Parts List on PL 9.2
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 LVPS Fan (REP 8.7).
3.
Remove the screw that secures the grounding wire to the printer (Figure 1).
4.
Disconnect P/J167 from the LVPS Assembly (Figure 1).
5.
Remove the two screws that secure the AC Input Connector to the printer (Figure 1).
6.
Disconnect P/J171 and P/J172 from the AC Input PWB (Figure 1).
7.
Remove the two screws that secure the AC Input PWB to the LVPS Assembly (Figure 1).
8.
Flex the Right Cover out as you remove the AC Input Assembly.
Figure 1 AC Input Assembly
Replacement
1.
Reinstall the components in the reverse order.
REP 8.9 Control Panel +5 VDC Power Supply
Parts List on PL 9.2
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 Left Cover (REP 1.1).
2.
Loosen the two thumb nuts and remove the System Controller PWB Shield Cover (Figure
1).
3.
Remove the four screws that secure the MCU Cover (Figure 2). Remove the cover.
4.
Disconnect P/J169 from the +5 VDC power Supply (Figure 3).
5.
Remove the two screws that secure the +5 VDC Power Supply (Figure 3). Remove the
Power Supply.
Figure 1 Shield Cover
Summary of Contents for DocuPrint N2025
Page 12: ...02 2000 1 2 DocuPrint N2025 N2825 Initial Issue Service Call Procedures...
Page 20: ...02 2000 2 2 DocuPrint N2025 N2825 Initial Issue Status Indicator Repair Analysis Procedures...
Page 86: ...02 2000 3 2 DocuPrint N2025 N2825 Initial Issue Image Quality Repair Analysis Procedures...
Page 114: ...02 2000 4 4 DocuPrint N2025 N2825 Introduction Initial Issue Repair Adjustment...
Page 120: ...02 2000 4 10 DocuPrint N2025 N2825 REP 1 8 REP 1 9 Initial Issue Repair Adjustment...
Page 128: ...02 2000 4 18 DocuPrint N2025 N2825 REP 2 10 REP 2 11 Initial Issue Repair Adjustment...
Page 134: ...02 2000 4 24 DocuPrint N2025 N2825 REP 3 7 Initial Issue Repair Adjustment...
Page 144: ...02 2000 4 34 DocuPrint N2025 N2825 REP 5 5 Initial Issue Repair Adjustment...
Page 152: ...02 2000 4 42 DocuPrint N2025 N2825 REP 7 6 REP 7 7 Initial Issue Repair Adjustment...
Page 160: ...02 2000 4 50 DocuPrint N2025 N2825 REP 8 9 Initial Issue Repair Adjustment...
Page 186: ...02 2000 4 76 DocuPrint N2025 N2825 REP 11 21 REP 11 22 Initial Issue Repair Adjustment...
Page 204: ...02 2000 4 94 DocuPrint N2025 N2825 REP 12 29 Initial Issue Repair Adjustment...
Page 206: ...02 2000 4 96 DocuPrint N2025 N2825 ADJ 1 1 Initial Issue Repair Adjustment...
Page 208: ...02 2000 5 2 DocuPrint N2025 N2825 Initial Issue Parts list...
Page 234: ...02 2000 6 2 DocuPrint N2025 N2825 Initial Issue General Procedures Information...
Page 236: ...02 2000 6 4 DocuPrint N2025 N2825 GP 1 1 Initial Issue General Procedures Information...
Page 274: ...02 2000 6 42 DocuPrint N2025 N2825 GP 3 5 Initial Issue General Procedures Information...
Page 282: ...02 2000 6 50 DocuPrint N2025 N2825 GP 4 8 Initial Issue General Procedures Information...
Page 324: ...02 2000 6 92 DocuPrint N2025 N2825 GP 5 23 Initial Issue General Procedures Information...
Page 326: ...02 2000 6 94 DocuPrint N2025 N2825 GP 6 1 GP 6 2 Initial Issue General Procedures Information...
Page 328: ...02 2000 6 96 DocuPrint N2025 N2825 GP 7 1 Initial Issue General Procedures Information...
Page 330: ...02 2000 6 98 DocuPrint N2025 N2825 GP 8 1 Initial Issue General Procedures Information...
Page 332: ...02 2000 7 2 DocuPrint N2025 N2825 Initial Issue Wiring Data...
Page 361: ...02 2000 7 31 DocuPrint N2025 N2825 Base Engine Wiring Data Initial Issue Figure 16 Figure 17...