Elmo Rietschle L-BV7 - Manual (Page 38)

610.48060.40.000 38 / 64 © Gardner Denver Deutschland GmbH
Servicing
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
Fig. 15: Removing vacuum pump/compressor housing
Carry out with 36 mm [ 3 /
8
"] open-end wrench.
Fig. 16: Pouring in decalcifying agent and freeing shaft by turning