Troubleshooting - Fronius TC-1000 Operating Instructions Manual

Troubleshooting

Fault / cause /
Robacta TC-1000 does not function
remedy
Mains switch is switched on, displays do not light up
Cause:
Remedy:
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Mains fuse or automatic circuit breaker has tripped
Cause:
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The „Ready to discharge" display on the Robacta TC-1000 does not light up
Cause:
Remedy:
Warning! An electric shock can be fatal. Before opening the machine
- switch the mains switch to the "O" position
- unplug machine from the mains
- put up an 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
Caution! Inadequate PE conductor connections can cause serious injury and
damage. Before re-fitting the housing cover, ensure correct connection of the
proctective earth (PE) conductor.
there is a fault in the mains supply lead; the mains plug is not plugged in
check mains supply lead, check mains voltage if necessary
mains fuse is faulty
replace mains fuse
mains outlet socket or plug is faulty
replace faulty components
mains switch is faulty
replace the mains switch
mains fuse underrated
rate mains lead fuse according to rating plate
short circuit on the transformer windings
replace the auto-transformer
incorrect mains voltage
check the mains voltage
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