User Manual

1336-5.39 – August, 1999
I-39
1. Remove power from the drive.
2. Open the Enclosure door.
3. Check for zero volts at TB1 terminals +DC and -DC.
4. Check for the absence of control voltage at:
– TB10
– TB11
– L-Option Board (if used)
5. Remove the screws fastening the High Voltage Guard to the
standoffs.
6. Lift the guard upward to disengage the tabs on the right side from
the bus bar supports.
7. Pull the guard away from the drive.
Drive shown with door open, sides removed.