Tweco 35A CutSkill Power Supply and SL40 Torch EU version - Manual (Page 31)

cutskill 35A
Manual 0-5180 5-3 SERVICE
3) Unit is overheated.
a. Keep the machine plugged in and turned on for five minutes. This will allow
the fan to run and cool the machine.
4) Faulty components in unit
a. Return for repair or have qualified technician repair per service manual.
E. Torch will not pilot, when torch trigger is activated.
1) The system is in SET mode.
a. Switch to RUN mode.
2) Faulty parts in torch
a. Check torch parts per section 4.02; replace as needed.
3) Gas pressure too high or too low
a. Adjust pressure to proper setting value.
4) Faulty components in unit
a. Return for repair or have qualified technician repair per service manual.
F. No cutting output when torch is activated; AC indicator ON, gas flows, fan turns.
1) Torch is not connected properly to power supply.
a. Check torch connection to power supply.
2) Working cable not connected to work piece, or connection is poor.
a. Make sure that work cable has a proper connection to a clean, dry area of the
work piece.
3) Faulty components in unit
a. Return for repair or have qualified technician repair per service manual.
4) Faulty torch
a. Return for repair or have qualified technician repair.
G. Torch cuts but not adequately
1) Incorrect setting of output current control
a. Check and adjust to proper setting.
2) Working cable connection to work piece is poor.
a. Make sure that work cable has a proper connection to a clean, dry area of the
work piece.
3) Faulty components in unit
a. Return for repair or have qualified technician repair.
H. Output is restricted, and can not be controlled.
1) Input or output connection is poor.
a. Check all input and output connection leads.
2) Working cable connection to work piece is poor.
a. Make sure that work cable has a proper connection to a clean, dry area of the
work piece.
3) Faulty components in unit
a. Return for repair or have qualified technician repair per service manual.
I. Cutting output is unstable or inadequate.
1) Input or output connection is poor
a. Check all input and output connection leads.