EWM Phoenix 401 Progress puls MM FKW Operating Instructions Manual page 112

Rectifying faults
Error messages (power source)
Error Category
a)
Error 18 -
(WF. Sl.)
Legend for categories (error reset)
a) The error message will disappear once the error has been rectified.
b) The error message can be reset by pressing a key button:
Welding machine control
RC1 / RC2
Expert
CarExpert / Progress (M3.11)
alpha Q / Concept / Basic / Basic S / Synergic /
Synergic S / Progress (M3.71) Picomig 305
c) The error message can only be reset by switching the machine off and on again.
The shielding gas error (Err 6) can be reset by pressing the "Welding parameters" key button.
112
Possible cause
b) c)
x x No speedometer signal from
second wire feeder (slave
drive)
Remedy
Check the connection and particularly the
speedometer of the second wire feeder
(slave drive).
Key button
not possible
099-005323-EW501
21.05.2014