Test Procedures 167
36 Volt DC Power For Motors Test Procedure
The 36-volt DC power can be checked by following these steps.
1. Open the Main Enclosure.
2. Turn the disconnect switch on.
3. Push the “ON” button located on the door to engage main power.
4. Using a DC voltmeter, measure the voltage across the terminals of the large
75VDC capacitor (CAP1). The voltage should be 32 to 36 VDC.
The following procedure may require that tests are made with the
electrical enclosures open and power turned “ON”. These tests
should only be conducted by authorized personnel who are aware
of the electrical and mechanical hazards present.
75VDC
Capacitor
(CP1)
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