Chicago Electric 95136 Set Up And Operating Instructions Manual page 19

Be CertAIn to shut off the Plasma Cutter, and disconnect it from power and air before
adjusting, cleaning, or repairing the unit. A technician should discharge all capacitors before
performing any internal procedures.
ArC IgnItes FOr severAl seCOnds But then gOes Out
AIr Pressure
tOO hIgh
Adjust the Air regulator to
deliver only 60-80 PsI to
the Cutter.
dIrtY Or COAted
metAl
use a wire wheel brush or sander (not
included) to thoroughly clean both the
grounding point and the area that will be
cut. If any cleaners are used, allow them
to dry thoroughly before continuing.
COnneCtIOns
shut off switch, if not off
already, and tighten con-
nections.
If connections do not
tighten properly, contact
a qualified technician.
If the steps above do not solve the problem or if the repairs involved are too
rev 07h
SKU 95136
trOuBleshOOtIng
the Air pressure may be too high or too
low. Check the Air Pressure setting on
the regulator's gauge.
Check that the grounding
point and the metal being
cut are both clean, dry,
and free from all coatings
and paint. these sections
need to be able to conduct
electricity efficiently.
lOOse
torch isn't maintaining contact with the workpiece.
a. make certain that you don't lose workpiece contact after
an arc is struck.
b. make sure that the torch can function correctly.
disconnect the torch Cables.
disassemble the torch assembly and inspect all internal
components.
replace any damaged or missing components and reas-
semble carefully, following the steps on page 9.
dO nOt OvertIghten.
c. nozzle is moving too slowly across the metal and cutting
the material from underneath, breaking contact.
complex, contact a qualified technician.
For technical questions, please call 1-800-444-3353.
(COntInued)
ImPOrtAnt!
AIr Pressure
COrreCt
make sure that all air and electrical con-
nections are tight.
COnneCtIOns
AIr Pressure
a. verify that the compres-
sor is delivering at least
3.5 CFm @ 80 PsI to the
tool.
b. the regulator on the
unit must be set to at
least 60 PsI.
metAl Is CleAn In
BOth AreAs
tIght
tOO lOW
Page 19