Atlas Copco GA 37 VSD, Instruction Book

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6 Operating instructions
6.1 Initial start-up
Safety
The operator must apply all relevant Safety precautions . Also consult section Problem
solving .
For the location of the air outlet valve and the drain connections, see sections Introduction
and Condensate system .
Preparations
1. Consult the sections Electrical cable size , Installation proposal and Dimension drawings .
2. The following transport fixtures, painted red, must be removed:
• Bolts and bushes under the oil separator vessel (1)
• Bolts and bushes under the gear casing (2)
• Supports under motor (3)
Transport fixtures of GA 37 VSD and GA 45 VSD
3. Check that the electrical connections correspond to the local codes and that all wires are
clamped tight to their terminals.
The installation must be earthed and protected against short circuits by fuses of the inert
type in all phases. An isolating switch must be installed near the compressor.
4. On air-cooled compressors, check the setting of circuit breaker (Q15). Also check that the
switch on the circuit breaker is in position I.
5. Check the voltage selecting wires at the primary side of transformer T1.
Instruction book
84 API480496