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M-SV-001-EN Rev.E
Compressor Components
1. Apply a thin layer of heat sink paste to the
bottom of the SCRs.
2. Install the SCRs to the cooling manifold.
3. Install the DC bus and snubber capacitors. See
Figure 38.
4. Install the AC Mains Input bus bars. See Figure
35 (SCR Connections).
5. Install the Soft Start cable harness and Soft
Start.
6. Using needle-nose pliers, carefully install the
SCR gate cable harness to the SCRs.
7. Install the topside covers.
1. Install the SCR temperature sensor into the SCR
manifold.
2. (TT300/TG230 Only) Lift the SCR manifold and
route the SCR temperature sensor cable under
the SCR manifold.
3. (TT300/TG230 Only) Tighten the Inverter
manifold screws.
4. Connect the SCR temperature sensor
connector to the cable harness.
5. Install the DC bus and snubber capacitors. See
Figure 38 (DC Bus Components Identiļ¬cation).
6. Install the terminal block and AC Mains Input
bus bars. See Figure 35 (SCR Connections).
7. Install the Soft Start Cable Harness and Soft
Start.
8. Using needle-nose pliers, carefully install the
SCR gate cable harness to the SCRs.
9. Install the topside covers.
3.5.4.3 SCR Installation
3.5.4.4 SCR Temperature
Sensor Installation
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