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15.5 Changing the Air Intake Filter
After putting the compressor into service the intake filter must be changed after the first 50 working
hours. The air filter must then be changed every 250 working hours or annually. Every 50 working
hours rotate the filtration cartridge inside the filter 90°.
The air intake filter must be changed every 250 working hours or annually. If the compressor is used
in a dusty environment the filter change interval should be reduced to every 100 hours.
Change the Air filter as follows:
Unscrew the air filter cover (a) by rotating it counter clockwise
Remove the air filter cartridge (b)
Replace the cartridge with a new one
Re-attach the air filter cover
Do not carry out these tasks if the compressor has just shut down and is hot; wait for the
compressor to cool down. All maintenance work must be carried out with the compressor
OFF and the power supply lead unplugged from the wall socket.
If the compressor is used in a dusty environment the intake filter change interval should be
reduced to every 100 hours.
16.0 Transmission Belt
Belt tension must be checked monthly. The transmission belts
must be replaced every 500 working hours of the compressor.
16.1 Checking the Transmission Belt
To check for proper transmission belt tension (
a
) exert a
pressure of approximately 22lbs. (10 Kg) on the belts; check
that the belts do not flex by more than 1 cm with respect to their
original position. Should they flex more than this the belts must
be replaced.
Intake Filter Replacement
p/n SC000370