4
20T Main Electrical System:
Note:
All voltage measurements should be in reference to the (B-) connection on the Pad
Solenoid.
1. Is there a minimum of 36.0Vdc across the input terminals of the “Main Solenoid” and the
“IDrive Key Relay” with the “Key Switch” turned “ON”?
NO, is the battery charger plugged into the wall outlet? When the Charger is plugged into the
wall outlet the Charger Internal Inhibit Switch will “Open” and turn everything “OFF”. Is the
5Amp Fuse in series with the Key Switch good, otherwise check the Key Switch and wiring?
YES, Go to Step2.
2. Is there a minimum of 36.0Vdc across the Load terminals of the Pad Solenoid with the
Forward or Reverse Traverse not selected?
NO, check the Main Solenoid, Pad Motor, Pad Motor C.B. and wiring.
IDrive Controller:
Note:
All voltage measurements should be in reference to the (B-) connection on the IDrive
Controller.
1. Is there a minimum of 36Vdc at the (B+) and (B-) connections on the IDrive?
NO, check the Traverse C.B. and / or wiring.
YES, Go to Step 2.