Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 800
Section 15B
Replacement Procedures
15B-44
9.
Reinstall the servo module
10. Turn ON power to the control.
To replace the analog servo module:
1.
Turn OFF all power to the control.
ATTENTION: To guard against electrical shock hazards, never
make connections or disconnections at the ac distribution
network unless the main ac disconnect switch is open and
locked.
Important: The use of a ground strap is recommended to prevent static
discharge to any of the sensitive electronic components on the servo
amplifier logic board(s).
2.
Disconnect all cables that are connected to the servo module.
3.
Remove the 4 mounting screws that hold the board rack with the
servo module to be replaced, in the component enclosure. Slide the
board rack out of the component enclosure board slot.
4.
Remove the 6 mounting screws, shown in Figure 15B.10, which hold
the servo module to the board rack.
15B.28
Replacing the 3-axis
Analog Servo Module
(9/260 and 9/290 only)