LW 300 E / LW 450 E
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M A I N T E N A N C E A N D S E R V I C E
Check V-belt tension
The V-belt could lose tension during transportation. Please check the V-belt tension before starting
the compressor.
Tension V-belt
To tighten V-belt tension, loosen 4 mounting nuts of the drive motor. Use the tensioning screw to
move the electric motor until the V-belt tension is sufficient. Then, tighten mounting nuts and check
V-belt tension.
We recommend using a V-belt tension gauge.
Correct V-belt tension
Do not tension V-belt too tight. This damages bearings of compressor and motor. The V-belt should
only be tensioned until there is no noise caused by slipping during start.
Motor Type
Initial Installation
Operation after running in
Electric motors 50Hz
600 N
450 N
Electric motors 60Hz
500 N
400 N
Settings
Version: 261012-001 E
Summary of Contents for LW 300 E
Page 10: ...A S A F E T Y P R E C A U T I O N S ...
Page 17: ...A LO C A T I N G T H E U N I T ...
Page 24: ...A O P E R AT I O N ...
Page 32: ...A R E M E D Y I N G FA U LT S ...
Page 37: ...A M A I N T E N A N C E A N D S E R V I C E ...