Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 801)

Section 15B
Replacement Procedures
15B-45
Figure 15B.10
Analog Servo Module Mounting Screw Locations
TB1
TB2
P2 CN1
J1
J2
J3
P3
5. Remove the servo module being replaced and install the new servo
module.
6. Replace and tighten the 6 mounting screws.
7. Slide the board rack into the the board slot of the component
enclosure then replace and tighten the 4 mounting screws.
8. Replace all cables that were disconnected.
9. Turn ON power to the control.
To replace the 4-axis servo module:
1. Turn OFF all power to the control, any peripherals, and servo
devices.
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.
15B.29
Replacing the 4-axis
Servo Module
(9/260 and 9/290 only)