5–35Part Replacement Procedures
Publication 1336 IMPACT-6.8 – November, 2002
Part Replacement Procedures
Replacing Bus Fuses
The Bus Fuses are located on the Transitional Bus Bar Assembly.
If just one of the three Bus Fuses fails, suspect a failure in the
associated set of Bus Capacitors. Refer to Replacing Bus Capacitors
in this chapter.
Removal
Figure 5.19
Bus Fuse
Bus Fuse
1/4 Turn
Latches
Inverter Bay w/o Cabinet
Precharge
Board
Mounting
Frame
!
ATTENTION: Wear a wrist-type grounding strap
when servicing 1336 IMPACT drives. Failure to
protect drive components against ESD may damage
drive components. Refer to Electrostatic Discharge
Precautions at the beginning of this chapter.