Fault Tracing; Fault Codes; Ordering Spare Parts - ESAB Tig 150i Instruction Manual

GB
9

FAULT TRACING

Try these recommended checks and inspections before sending for an authorised
service technician.
Type of fault
No arc.
The thermal overload trips ope-
rate frequently.
The thermal overload trip opera-
tes frequently.
Poor welding performance.
9.1

Fault codes

The Tig 150i/Tig 200i comes with built--in fault monitoring. If a fault occurs, a code is
shown in the display.
If any of these fault codes (Exx) reappears once the unit has been restarted, the
welding power source should be sent to an authorised ESAB service workshop for
repair.
10

ORDERING SPARE PARTS

Tig 150i/Tig 200i is designed and tested in accordance with the international and Euro-
pean standards IEC/EN 60974- -1, 60974- -3 and EN 60974- -10. It is the obligation of the
service unit which has carried out the service or repair work to make sure that the pro-
duct still conforms to the said standard.
Repair and electrical work should be performed by an authorized ESAB serviceman.
Use only ESAB original spare and wear parts.
Spare parts may be ordered through your nearest ESAB dealer, see the last page of
this publication.
bt26d2e
Check that the mains power supply switch is turned on.
S
Check that the welding current supply and return cables are
S
correctly connected.
Check that the correct current value is set.
S
Check whether the thermal overload trips have operated
S
(indicated by the yellow lamp on the front panel).
Check the main power supply fuses.
S
Make sure that you are not exceeding the rated data for the
S
welding power source (i.e. that the unit is not being
overloaded).
Check that the welding current supply and return cables are
S
correctly connected.
Check that the correct current value is set.
S
Check that the correct electrodes are being used.
S
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