Chapter 3
:
Replacing Components and Preventive Maintenance
66
SE500
CP
Hardware Manual
Processor Components
Replacing Cards
Use the following procedure to replace circuit cards in the SE500
CP
processor. Refer to Figure 41
on page 69 for circuit card locations.
➢
General card replacement procedures
1. Turn off all electrical power to the system. For more information, refer to the section
2. Open the hood on the SE500
CP
.
3. Make sure all motion has stopped.
4. Remove the lower front panel by removing two screws along the top edge of the panel.
5. Remove all the cables to release the processor from the system frame.
6. Gently place the processor on the ground in front of the machine, being careful not to strain
the cable connections on the rear of the processor.
7. Remove processor cover by sliding the cover plate back toward the rear connectors.
8. Disconnect any internal cables from the card.
9. Remove the screw holding the card to the processor case.
10. Gently slide the card out of the processor case.
11. Slide the new card into the processor case, gently pushing it into place until it seats firmly in
the backplane connector.
12. Secure the card in place with the screw.
13. Reconnect cables to the card.
14. Slide the processor back into the machine frame.
Caution:
Turn the AC main circuit breaker to OFF to shut down all electrical power to the
SE500
CP
before starting any replacement operations. For more information, refer to the section
Caution:
The circuit cards contain components that can be damaged by static electricity. Use a
ground strap when handling circuit cards to prevent damage to sensitive components.
Summary of Contents for SE500CP
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Page 6: ...Contents vi SE500CP Hardware Manual ...
Page 10: ...x SE500CP Hardware Manual ...
Page 170: ...Index 160 SE500CP Hardware Manual ...