Removal
1. Open the fixing 3
by turning 90° anti-clockwise with a screwdriver.
2. Remove the frame 2 .
Cleaning
➤ Renew the mat if cleaning is not possible or has already been carried out five times.
➤ Beat the mat 1 or use a vacuum cleaner to remove loose dirt.
If necessary, wash the mat in lukewarm water (about 40 °C) and household detergent then
rinse thoroughly.
Refitting
➤ Replace the frame and close the fixings.
Use a screwdriver to turn the fixings 90° clockwise until they latch.
10.9 Motor maintenance
Use only the high temperature grease ESSO UNIREX N3 for the motor bearings. Bearing
damages caused by the use of other brands of grease are excluded from the warranty.
Material Bearing grease: ESSO UNIREX N3
Cleaning cloths
Fig. 25 Compressor motor maintenance
1 Grease nipple (drive motor)
2 Grease nipple (fan motor K1)
Compressor drive motor:
Nipples for re-greasing the motor bearings are located on the outside of the machine.
The lines to the bearings are pre-filled with bearing grease.
10 Maintenance
10.9 Motor maintenance
62
Service Manual Screw Compressor
ESD 442/14 bar (abs) SFC SIGMA CONTROL 2 ESD_2C_10357405_10–LIN_00 E
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