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8. Electrical
Section 4 Disassembly/Assembly/Adjustment
9.1.2 Main PWB Replacement
Removal
1. If the machine is ready, make a copy
of Table Diag. Modes from the succeeding
pages.
2. Enter Diag. Mode and record the data of Chain
Codes into Table Diag. Mode.
NOTE
:
•
If there is any unreadable data,
perform its appropriate adjustment
after the replacement of the Main
PWB.
3.
WARNING:
Power off the machine and
disconnect the
power cord.
4. Open the Front Cover and then machine.
5. Remove the Rear Upper Cover.
6. Disconnect all connectors from the Main PWB.
7. (Fig. 1): Remove the Main PWB.
(Fig. 1)
Installation
1. Install the Main PWB.
2. (Fig. 2): Perform the Dip Switch(SW2) Setup.
3. Enter Diag. Mode and key in [20-96]. Perform
the initialization.
NOTE
:
•
The initialization is required because
the new Main PWB’s NVM values
are unstable.
Items to be Initialized:
➀
. Set the initial value in each item
of Reference Chain 20.
➁
. Set the initial value in each item
of Chain 50.
➂
. Reset counters of Chain 30.
➃
. Reset the jam histories of Chain
40.
Reference
NVM stands for Nonvolatile Memory.
4. Key-in to NVM the data recorded in the table
in Removal Step 2.
5. Perform the Basic Copy Quality Adjustment.
……………………………………………. (5.1.4)
Содержание 5915
Страница 1: ...XEROX 5915 SERVICE MANUAL Issued by Overseas Technical Group Xerox of Shanghai Limited 7th July 200 ...
Страница 4: ...Section 1 Service Procedure ...
Страница 6: ...1 2 Section 1 Service Procedure 1 1 Precautions Intentional bank page ...
Страница 9: ...Section 2 Troubleshooting ...
Страница 12: ...2 3 Section 2 Troubleshooting Intentional blank page ...
Страница 21: ...2 12 Section 2 Troubleshooting 2 3 Level1 Troubleshooting 2 3 Level 1 Troubleshooting 2 3 1 Level 1 F I P ...
Страница 35: ...Section 4 Disassembly Assembly Adjustment ...
Страница 37: ...4 2 Section 4 Disassembly Assembly Adjustment Intentional blank page ...
Страница 76: ...Section 5 Parts List ...
Страница 110: ...Section 6 GENERAL ...
Страница 123: ...Section 7 Wiring Data ...
Страница 124: ...7 1 Contents Section 7 Wiring Data Section 7 Wiring Data Plug Jack List 7 2 Connector Configuration 7 5 ...
Страница 128: ...7 5 Connector Configuration Section 7 WIRING DATA TOP VIEW Fig 1 TOP VIEW Fig 2 REAR VIEW Fig 3 MAIN MOTOR MAIN PWB ...
Страница 130: ...7 7 Connector Configuration Section 7 WIRING DATA R H VIEW A A DETAILS TOP VIEW Fig 6 Fig 7 ...
Страница 131: ...7 8 Section 7 Wiring Data Connector Configuration TOP VIEW Fig 8 BASE FRAME TOP VIEW Fig 9 ...
Страница 132: ...Section 9 BSD Block Schematic Diagram ...
Страница 135: ...9 3 1 1 STANDBY POWER Section 9 BSD Block Schematic Diagram ...
Страница 136: ...9 4 Section 9 BSD Block Schematic Diagram 1 1 STANDBY POWER ...
Страница 137: ...9 5 1 1 STANDBY POWER Section 9 BSD Block Schematic Diagram ...
Страница 138: ...9 6 Section 9 BSD Block Schematic Diagram 2 MODE SELECTION MACHINE RUN CONTROL START PRINT POWER ...
Страница 139: ...9 7 3 1 OPTICS Section 9 BSD Block Schematic Diagram ...
Страница 141: ...9 9 4 PAPER SUPPLYING AND TRANSPORTATION Section 9 BSD Block Schematic Diagram ...
Страница 143: ...9 11 5 XEROGRAPHICS COPY TRANSPORTATION AND FUSING Section 9 BSD Block Schematic Diagram ...