Cables/Connectors
Serial Keyboard Interface PCB
Corrective Action:
Connect the Jog Handle directly to the MOCON and test all functions.
If the Jog Handle operates properly when connected to the MOCON, the serial Keyboard Interface may be faulty.
Buttons/Switches
Corrective Action:
• Check and make sure that the cable that
connects the RJH to the Serial Keyboard
Interface PCB is in good condition.
• Inspect the connections at J2, J3, and P6
on the Serial Keyboard Interface PCB.
Reseat the connections.
Corrective Action:
Examine the buttons [1] and switches [2] for signs
of physical damage or contamination.
If there is no display on the RJH, remove the face
plate. Check the continuity of the buttons.
Remote Jog Handle - Troubleshooting Guide - CHC
Page 3 of 4 pages
