27
Servicing / Maintenance
IN-ECO spol. s r.o.
Contamination/Problem
Remedy
Dirt gets into the air passages (fan guard, external fan, cooling
fins) of the motor.
Clean the motor air passages regularly. To do so, proceed as
follows:
> Carry out protective measures for the use of compressed air:
Wear personal protective equipment (protective gloves and
safety goggles) secure surroundings. Remove objects lying
around.,
> Blow in compressed air through the fan guard grate.
> It is prohibited to remove the fan guard!
1
2
Obr. 15: Removing vacuum pump/compressor housing
Carry out with 36 mm [3/8“] open-end wrench.
Fig. 16: Pouring in decalcifying agent and free-
ing shaft by turning