Care, Maintenance And Disposal - Fronius TPS 2700 Fitting Instructions Manual

Care, maintenance and disposal

Safety
General remarks In order to keep your autotransformer operational for years to come, you should observe
the following points:
Carry out safety inspections at the stipulated intervals (see the section headed „Safety
rules" in the Operating instructions of the power source)
Every start-up -
-
Every 6 months
-
-
Carry out disposal in accordance with the valid national and local regulations.
Disposal
Warning! An electric shock can be fatal. Before opening up the autotransformer:
- shift the main switch to the - O - position
- unplug mains cable
- put up a clearly legible and easy-to-understand warning sign to stop anybody
inadvertently switching it back on again.
- Using a suitable measuring instrument, check to make sure that electrically
charged components (e.g. capacitors) have been discharged
The fixing-screws of the housing are used as an appropriate earth connection. Do
not use other screws without appropriate earth-connection.
Check mains plug and mains cable for damage
Check whether the allround distance of 0.5 m (1 ft 8 in.) is kept to ensure that the
cooling air can easily flow and escape.
Note! Furthermore, air inlets and outlets must in no case be covered, not even
covered partly.
Dismantle machine side panels and clean machine inside with dry reduced com-
pressed air
Note! Risk of damage to electronic components. Clean electronic components
from a certain distance only.
If a lot of dust has accumulated, clean the cooling-air ducts.
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