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M-SV-001-EN Rev.E
Introduction
1. Isolate the compressor power and remove the
top cover as described in the “Electrical Isolation
of the Compressor” section of this manual.
2. Confirm integrity of the fuses and resistors
in the DC bus test harness. Check each cable
individually. See Figure 9 (Soft Start Board) for
harness fuse and resistor locations. The reading
for the resistor should be approximately 100kΩ
and the reading for the fuse should be 29Ω.
3. Remove the Service Side Cover.
4. Install the ESD clip.
5. Disconnect the J1 and J7 connectors on the
Soft Start Board. See Figure 9 (Soft Start Board).
6. Connect the two plugs of the compressor cable
harness into the corresponding sockets of the
DC bus test harness. See Figure 10 (Connect Test
Harness to Soft Start Board).
1.9.1 Installation of the
DC Bus Test Harness
• • • CAUTION • • •
Use your ESD wrist strap before touching the Soft Start Board or any electronic components.
Figure 9 - Soft Start Board
Figure 10 - Connect Test
Harness to Soft Start Board
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