Murex Transarc 250, Instruction Manual And Spare Parts List

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bh36d1ea
Fault
code
Description
E 16 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.
E 19 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.
Transarc 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