Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 813)

Section 15B
Replacement Procedures
15B-57
5. Remove the four ROP module mounting screws.
6. Install the jumper on jumper J1 across pins 1 and 2 on the new
8520-ROP.
7. Installation of the new ROP module is the reverse of steps 1 to 5.
To replace the either the CRT or the keyboard assembly in the removable
operator panel follow these procedures:
1. Make sure power to the removable operator panel has been
disconnected.
2. Open the front and back cover of the removable operator panel.
3. Remove the front and back cover by sliding the cover off its hinge
pins. Do this by firmly pushing the cover to the left while it is open.
4. Disconnect the 37--pin D--shell removable operator panel interface
cable (CN4) from the ROP interface module.
5. Remove the eight screws that hold the operator panel in the
removable panel case from the front of the unit.
6. Slide the operator panel assembly out the front of the case.
7. Follow the monochrome CRT replacement procedure from page
15B-25 or the keyboard replacement procedure from page 15B-26.
15B.39
Replacing the Removable
Operator Panel CRT or
Keyboard Assemblies