Snubber Pcb Assembly Replacement; Component Replacement Procedures - Pacific Power Source MS SERIES Operation Manual

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SECTION 6

6.5.8 SNUBBER PCB ASSEMBLY REPLACEMENT

This procedure is to be used to replace an MS-Series Snubber PCB Assembly.

Input power MUST be removed before attempting this procedure.

Snubber PCB Assembly Replacement

STEP 1:

Remove the Inverter assembly as described in section 6.5.1.

STEP 2:

Remove all screws holding the top screen and side covers.

Remove top screen and side covers.

STEP 3:

Un-solder and mark all resistor wires.

Remove four nuts holding the Snubber PCB.

Remove the Snubber PCB assembly.

STEP 4:

Install Snubber PCB assembly.

Install four nuts holding the Snubber PCB.

Solder resistor wires to the Snubber PCB.

STEP 5:

Install top screen and side covers.

Install all screws holding the top screen and side covers.

STEP 6:

Install the Inverter assembly as described in section 6.5.1.

6.6

This procedure provides procedures which allow the user to replace various

components. The following paragraphs detail the order of disassembly/assembly

for particular portions of the system.

THE SERVICE PROCEDURES OUTLINED IN THIS MANUAL ARE INTENDED FOR

USE ONLY BY PERSONNEL AUTHORIZED BY THE MANUFACTURER.

CAUTION

6-42

SERVICE

Document # 126050-10 Rev E

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