C520 - Check control cabinet
Orientation
To avoid problems and prevent any resulting system failures, simplified control
cabinet checks must be carried out at regular intervals on the cabinet and
associated components. Additional built-in air conditioning units (option) ensure a
constant temperature in the control cabinet. These air conditioners cannot work
efficiently if filters are dirty or doors are not tight.
Procedure
1.
Danger
Electric shock
Power off the machine and wait approx. 30 minutes. Check with
a meter if there is still voltage applied to the intermediate circuit.
Check settings of the fuses. For this purpose, review the information in the
wiring diagram.
2. Check the screw caps of the fuses for tight seating.
3. Check the screws of drives 611D, terminals, control modules, connectors, bus,
device bus and intermediate circuit bus for tightness.
4. Check settings on the air conditioning unit(s) check.
5. Clean suction port(s).
6. Check condensate drain.
7. Check door seals.
Maintenance Summary - 2.000 Operating hours
64
Maintenance Instructions
C200
LP1702.10021 - 05.06.2019
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