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EN
45 U Link Min Intermediate circuit voltage too low Check mains power supply; check
FUSE setting; reduce welding current
46 Temp2 PFC module temperature sensor Allow device to cool; replace power
module
47 ConfigMem Failure Incorrect PFC PC board data Perform software update; replace
power module
48 No Config Incorrect configuration Perform software update
49 Fan Current Min Fan current value has fallen below
the minimum
Check fan plug and cable; replace
fan; replace power module
50 Gas Current Gas solenoid valve - faulty current
consumption
Check gas solenoid valve plug and
cable; replace gas solenoid valve; re-
place power module
51 Earth Current Earth current watchdog Check return lead cable; short-circuit
to earth, sheath, mains cable, sec-
ondary, etc.
52 Fan Current Max Fan current value has exceeded the
maximum
Check fan plug and cable; replace
fan; replace power module
Primary system - control
Service
code
Type Description
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