5–16 Part Replacement Procedures
Publication 1336 IMPACT-6.8 – November, 2002
Replacing an Input Rectifier Snubber Board
The Input Rectifier Snubber Boards are located on the Inverter
Assembly, under the Guard, between the heat sinks and the vertical
bus.
Figure 5.9
Input Rectifier Snubber Board
Input Rectifier
Snubber Board
Screw (4)
Inverter Assembly
SCR Heat
Sink
Copper
Plate
White
Wire
Input Rectifier
Snubber Board
Removal
!
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 in Chapter 3, Access Procedures.
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