RD 500 E
EN
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20
USER MANUAL | KULLANIM KILAVUZU
Maintenance And Service
4.2 Error Codes
FAZ ERR
• Check the connections of phases (R,S,T). You can go on
welding after error message disappear.
• Check the connections of phases (R,S,T) and wait for a
while for machine to cool down. You can go on welding
after error messages disappear.
• Change the fuse. (1A- Delayed).
• Contact to authorized technical service.
• Check the phase (T) which is connected to fan.
• There may be failure either in one or more of the phases
(R,S,T).
• Fuse F1 may be blown out.
• Fan motor may be short circuited.
• There may be failure in phase (T) which is connected to
fan.
• Both there is failure either in one or more of phases, and
machine is overheated.
• Machine may be overheated and stopped for auto protec-
tion.
• Wait for a while for machine to cool down. You can go on
welding after error message disappear.
TR1 ERR
FAZ TR1
Fan does not work.
Error Code
Reason
Solution
