Fig. 23 Cooling air filter mat
1 Cooling air filter mat
2 Retaining frame
3 Fixing
Removal
1. Open the fixing 3
by turning 90° counter clockwise with a screwdriver.
2. Remove the frame 2 .
Cleaning
➤ Renew the mat if cleaning is not possible or has already been carried out 5 times.
➤ Beat the mat 1 or use a vacuum cleaner to remove loose dirt.
If necessary, wash the mat in lukewarm water (about 100 °F) 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.
10.4 Cleaning or Replacing the Control Cabinet Filter Mats
Filter mats protect the control cabinet from ingress of dirt. If the filter mats are clogged, adequate
cooling of the components is no longer ensured. In such a case, clean or replace the filter mats.
Material Warm water and household detergent
Spare parts (as required)
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
10.4 Cleaning or Replacing the Control Cabinet Filter Mats
66
Service Manual Screw Compressor
BSD 9_5708 08 USE