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bh36d1ea
Fault
code
Description
E16 High open --circuit voltage
Open circuit voltage has been too high.
Action: Turn off the mains power supply to reset the unit. Send for a service technician if
the fault persists.
E19 Memory error
Content of existing memory is incorrect. Basic data will be used.
Action: Turn off the mains power supply to reset the unit. Send for a service technician if
the fault persists.
12 FAULT--TRACING
Try these recommended checks and inspections before sending for an authorized
service technician.
Type of fault Corrective action
No arc. S Check that the mains power supply switch is turned on.
S Check that the welding current supply and return cables are
correctly connected.
S Check that the correct current value is set.
S Check the mains power supply fuses.
The welding current is
interrupted during welding.
S Check whether the thermal cut--outs have tripped (a fault
code is displayed on the control panel).
S Check the mains power supply fuses.
The thermal cut--out trips
frequently.
S Make sure that you are not exceeding the rated data for the
welding power source (i.e. that the unit is not being
overloaded).
S Check that the welding power source is not clogged with dirt.
Poor welding performance. S Check that the welding current supply and return cables are
correctly connected.
S Check that the correct current value is set.
S Check that the correct electrodes are being used.
13 ORDERING SPARE PARTS
Repair and electrical work should be performed by an authorized serviceman.
Use only original spare and wear parts.
T ransarc 250 is designed and tested in accordance with the international and Europe-
an standards EN 60974--1 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 product still
conforms to the said standard.
GB
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