Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 774
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Section 15B
Replacement Procedures
15B-18
2.
Remove these 4 screws, and gently pull the front cover from the
enclosure:
Remove these screws to take off the front cover.
Remove these screws to take off the front cover.
3.
Remove all connections to the motherboard, including:
power supply
battery
I/O ring
E-Stop wiring
video
RS-232/422 communications
touch probe
analog out
all axis cables
4.
Disconnect all cables that are connected to the main power supply
module. Label all cables so you can reconnect them correctly.
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