Maintenance
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Perform a test run
When the operating temperature is reached (see chapter 1.1), shut
down the compressor package (see chapter 8.4) and lock the main
disconnect in the ”off” position in accordance with applicable lock out/
tag out procedures (example: OSHA CFR 29 § 1910.147) to ensure the
compressor does not restart.
Afterwards, carry out a visual check for leaks.
9.13 Changing the Oil Separator Cartridge
The service life of the oil separator cartridge is strongly influenced by the degree of conta-
mination of inlet air and on strict adherence to the recommended maintenance intervals of
the air and oil filters.
We recommend that the oil separator cartridge is changed with the oil or when the relevant
service message / alarm message is displayed on SIGMA CONTROL (see chapter 8.1).
Stop the compressor package under full load (see chapter 8.4).
Lock the main disconnect in the ”off” position in accordance with ap-
plicable lock out/tag out procedures (example: OSHA CFR 29
§ 1910.147) to ensure the compressor does not restart.
Before opening or removing pressurized components (pipes, hoses,
tanks, etc.) it is imperative that the compressor package is completely
depressurized.
Venting the compressor package (see chapter 9.9).
If the compressor package is positioned with its rear side against a
wall, the air filter should first be removed before attempting to change
the oil separator cartridge to give better access.
1
1
2
1Screw
2 Air filter
Remove cover panel (3, see chapter 9.2).
Remove screws (1) and take off the air filter (2) with holder and lay aside.
Attention!
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