CFH ISG 147 Bedienungsanleitung Seite 41

7.0 ORDINARY MAINTENANCE
CAUTION!!!
BEFORE CARRY OUT ANY MAINTENAN-
CE, UNPLUG THE MACHINE FROM THE
MAINS POWER SUPPLY.
The efficiency of the welding system over
time is directly related to the frequency of
maintenance jobs, such as:
For welding machines only need to be ta-
ken care inside. The dustier the working en-
vironment is, the more often this should be
done.
- Take off the lid.
- Remove all traces of dust in the inner
parts of the generator with a jet of compres-
sed air at a pressure under 3Kg/cm.
- Check all electrical connections, making
sure that nuts and screws have been firmly
tightened.
- Do not delay in replacing worn-out parts.
- Put the lid back on.
- After completing the above operations,
the generator is ready to be restarted fol-
lowing the instructions given in this manual.
EN-7