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Fa ult s – Ca use s – T rouble shoot ing
CAUTION: ALWAYS CHECK POWER FUSES FIRST!
Fault
Fuse activated
Even welding impossible
Fragile or porous weld
Welding current not
available
Che c k s a nd M a int e na nc e
Che c k s a nd M a int e na nc e Sa fe t y I nst ruc t ions
The unit may be a reliable tool only if maintained and cared for on a regular basis. Insufficient maintenance
and care may cause unexpected accidents and injuries.
Che c k a nd M a int e na nc e Sc he dule
Time Interval
Before each start of work
Spa re Pa rt s
Returns of goods and orders of spare parts will be carried out fast in an expeditious manner
by means of an applicable servicing form to be downloaded at
http://www.guede.com/support
The form may be also requested at
Tel.:
+49 (0) 79 04 / 700-0
Fax:
+49 (0) 79 04 / 700-250
E-Mail: info@guede.com
Cause
1.
Welding current too high for the fuse.
1.
Poor earthing contact on the cable /tongs
1.
Unclean piece
1.
Reverse conduct of the welding current doe
not provide right contact Thermal protection
light on
2.
Defective electronics
Description
Check the unit for correct function. Never work with defective unit.
Check the cable for damage. Replace it with a new one of same quality if
necessary.
Troubleshooting
1.
Use a stronger fuse.
2.
Use inertial fuse.
1.
Clean the piece and provide for a good contact
2.
Check the cable and clean if necessary.
1.
Remove any rust, grease and other impurities
before getting down to the welding job.
1.
Check the reverse line of welding current for good
contact
2.
Let the unit cool down. The work may be
continued when the light indicator goes off .
3.
Inform servicing department
GB
Other
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