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Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual

Page 776

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Section 15B

Replacement Procedures

15B-20

6.

Use this figure to find the release tabs for the flash memory.

7.

Press the raised lever on the left and right tabs at the same time to

release the SIMM module. As the module is released, it turns

slightly.

8.

Remove all SIMM modules from the board. These modules contain

the PAL and AMP information for your control. You may want to

label these modules before storing them. You will need to reinstall

the modules when you receive the new or repaired processor board.

9.

Remove the 12 screws shaded in this figure and gently remove the

processor board from the enclosure.