STAUFF SWG-WG, Руководство по эксплуатации

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26
11 Troubleshooting
©Walter Stauffenberg GmbH & Co. KG
All rights reserved – Reprinting, in whole or in part, only with the approval of the manufacturer
Fault Possible cause Fault localisation Fault remedy Performance
Stud welding gun does
not weld
Ground connection
defective (no contact
signal on stud welding
unit)
Check, whether ground
cable is connected to
workpiece in a technically
correct way
Connect ground cable Trained personnel
Check ground cable for
electrical flow *)
In case of no flow:
Replace ground
cable *)
Qualified specialists
Stud welding unit
defective
Follow the instructions
of the connected stud
welding unit
Repair required Factory service or
authorised agencies
Stud welding gun does
not lift, in spite of ,
and
Short circuit of mag-
netic circuit of the stud
welding gun
Meassure resistance
value at control cable
connector (18 Ω to 22 Ω)
between Pin 1 and
Pin 2 *)
Replace control cable
connector, control cable
and solenoid *)
Qualified specialists
Solenoid defective Meassure solenoid (18 Ω
to 22 Ω) *)
Replace solenoid *) Qualified specialists
No display
Magnetic circuit inter-
rupted
Meassure resistance
value at control cable
connector (18 Ω to 22 Ω)
between Pin 1 and
Pin 2 *)
Replace solenoid or
control cable *)
Qualified specialists
Work marked with *) may only be carried out by qualified electricians!
‹
Please contact our Service department if none of the measures described
remedies the situation.
‹
Please use the form „Service & Support“ in the annex to send in the stud
welding gun.