User manual
Publication 1394-5.0 — May 2000
Troubleshooting 9-21
4.
5. Open the system module door.
6.
Important: To avoid damaging the wires, miswiring the input 
wiring board, and potential damage to the system, 
only replace the input wiring board when replacing a 
system module of a different series (refer to the table 
above).
Note: To determine the series of your module, refer to Figure P.1 
in the Preface.
If you removed a: Do this:
Analog Servo system 
module with a HIM 
module mounted in the 
door
1. Remove the HIM or cover plate 
from the new system module.
2. Install the HIM module you 
removed from your existing drive 
into the door of your replacement 
system module.
3. Open the system module door.
4. Plug the SCANport cable from 
the drive in the top of the HIM 
module.
5. Go to main step 6.
Analog Servo system 
module without a HIM 
module mounted in the 
door
Go to main step 5.
GMC, GMC Turbo, or 
CNC, system module
Go to main step 5.
If your old system 
module is:
And your new 
system module is:
Do this:
Series A and B Series A and B Go to Replacing 
System Modules of 
the Same Series.
Series A and B Series C Go to Replacing 
System Modules of a 
Different Series.
Series C Series C Go to Replacing 
System Modules of 
the Same Series.
Series C Series A and B Go to Replacing 
System Modules of a 
Different Series.










