SifWeld MTS 200, Руководство пользователя

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TSX1D200MTS V1 FEB13 - 30 -
9 Fault Tracing & Troubleshooting
The faults listed below may relate to either the welding accessories, welding materials, environmental factors
or power supply. Ensure that any faults are corrected immediately to avoid machine break down and further
problems.
Problematic arc starting
•
Check the earth connection is good
•
Check all cable joints
Under current
•
Low input voltage results in low output current, therefore check the input supply
Unstable welding current
•
Check stability of input voltage
•
Check for interference from the network or other equipment
Porosity in the weld
•
Check gas supply for leaks
•
Ensure the workplace is clean from oil ,dust, rust and paint
Troubleshooting
If a fault should occur with the SifWeld MTS200, please check the diagnostic table, and check all options
before attempting to repair the unit. This table can be found on the next page.
WARNING
The following operations require the operator to have competent electrical knowledge,
comprehensive safety knowledge, and hold the required qualification to repair this unit.
If in doubt, please contact the Weldability Sif Technical Department on 0870 330 7757.
Fault Solution
Display light is not
on, the fan does
not work and no
welding output
1. Confirm the unit is switched on.
2. Ensure the power electrical supply is working.
3. Check the fuse.
It would seem that the display panel is damaged, therefore please contact
Weldability Sif Technical department on 0870 330 7757
Display light is on,
the fan is working
but no welding
output
1. Check cables and torch are connected properly.
2. Check they are connected to the correct polarity sockets.
3. Check continuity of torch, able & switch.
It would seem that the control circuit is damaged, therefore please contact
Weldability Sif Technical department on 0870 330 7757