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Troubleshooting
General
The power source is fitted with an intelligent safety system that allows fuses to be dis-
pensed with entirely. After a possible malfunction or error has been remedied, the power
source can be put back into normal operation again without any fuses having to be re-
placed.
Safety
An electric shock can be fatal.
Before opening the device:
► Move the mains switch to the "O" position
► Unplug the device from the mains
► Put up an easy-to-understand warning sign to stop anybody inadvertently switching it
► Using a suitable measuring device, check that electrically charged parts (e.g. capaci-
Inadequate PE conductor connections can cause serious injury and damage.
The housing screws provide a suitable PE conductor connection for earthing (grounding)
the housing and must NOT be replaced by any other screws which do not provide a reliable
PE conductor connection.
Displayed service
If any error message that is not described here appears on the displays, then the fault can
codes
only be fixed by a service technician. Make a note of the error message shown in the dis-
play and of the serial number and configuration of the power source, and contact our After-
Sales Service team with a detailed description of the error.
tS1 | xxx
Cause:
Remedy:
Err | tS1
Cause:
Remedy:
no | IGn
Cause:
Remedy:
no | Arc
WARNING!
back on again
tors) have been discharged
CAUTION!
Overtemperature in the secondary circuit of the power source
(xxx stands for a temperature value)
Allow power source to cool down
temperature sensor faulty (short circuit or break)
Contact After-Sales Service
Ignition time-out function is active: there was no current before
the end of the time specified in the Setup menu. The safety cut-
out of the power source has been triggered.
Press the torch trigger repeatedly; clean the workpiece surface;
if necessary, increase the time until the safety cut-out is trig-
gered in Setup menu: level 2.
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Table of Contents
Troubleshooting
