Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 812

Section 15B
Replacement Procedures
15B-56
This ROP interface module resides in the removable operator panel
interface assembly which resides on the 9/Series fiber optic I/O ring. To
replace the ROP interface module:
1.
Make sure power to the removable operator panel interface assembly
has been disconnected.
2.
Disconnect all cables connected to the ROP module through the cover
including:
a.
37--pin D--shell removable operator panel interface cable (CN4)
if connected.
b.
15--pin D--shell video cable (CN19M)
3.
Remove the four screws that hold the cover on the interface assembly
and remove the cover.
Remove cover
(2 screws each side)
4.
Disconnect all cables connected to the ROP module including:
a.
Keyboard interface ribbon cable (CN3)
b.
Monitor power cable (CN2)
Video Cable CN19
Keyboard Interface
Ribbon Cable (CN3)
Monitor power cable (CN2)
Jumper J1 should be installed between 1/2
15B.38
Replacing the ROP Module
in the Removable Operator
Panel Interface Assembly