KAESER KOMPRESSOREN SX, Service Manual, Page: 65 / 122

Fig. 18 Filter mat for the air and oil cooler
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Filter mat
Cleaning the cooler
A filter mat helps to keep the cooler clean. Despite this fact, the cooler will clog over a period of time.
Do not use sharp objects to clean the cooler. It could be damaged.
Avoid creating clouds of dust.
1. Carefully remove the filter mat from the retaining frame.
2. Dry brush the oil and air coolers and use a vacuum cleaner to suck up the dirt.
3. Carefully insert the filter mat in the retaining frame.
The air and oil coolers can no longer be properly cleaned?
➤ Heavy and stubborn contamination should be removed by a KAESER service representa‐
tive.
Checking the cooler for leaks
➤ Visual check: Is cooling oil evident?
Is a cooler leaking?
➤ Have the defective cooler repaired immediately by an authorized KAESER service repre‐
sentative.
10.6 Air Filter Maintenance
Check that all sealing surfaces match each other. The use of an unsuitable air filter element
can permit dirt to ingress the pressure system and cause damage to the machine.
The air filter element cannot be cleaned.
Material Replacement part
Precondition The power supply disconnecting (isolating) device is switched off,
the disconnect device is locked in the off position,
a check has been made that no voltage is present.
The machine has cooled down.
10 Maintenance
10.6 Air Filter Maintenance
9_6919 04 E
Service Manual Screw Compressor
SX SIGMA CONTROL BASIC
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