operation instructions page 13
9. Trouble-Shooting
Any remedial action to defective electrical equipment must be carried out by a qualified electrician!
Malfunction/ Error Cause Remedy
mains connected and master loss of supply voltage check mains fuse,
switch in pos.´ON´/ check mains cable
mains control lamp is not lit
F1 fuse at front panel exchange F1 fuse
defective (T 2 A/ 250 V)
mains control lamp defective check/exchange control
lamp
master switch in pos.’ON’/ fan starts only when see chapter 1,
fan out of service unit is heated brief description
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mains control lamp is lit/ control box lamp check/ exchange
defective control lamp
interruption at check/ exchange
transition hose pack transition hose pack
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no function after pressing torch trigger check torch trigger
torch trigger (no audible defective
tripping of contactor)
torch control line check torch control line
interrupted
control box defective check/exchange control
box
temperature fault indi- see chapter 4
cator is lit control elements
wire feed motor out of control box defective check/ exchange
service control box
wire buckling between excessive contact see chapter 5
wire feed rollers and pressure of wire feed wire feed
guide tube rollers
distance between wire check distance /
feed rollers and guide tube realign guide tube
too far