. A complete Parts List is available at www.MillerWelds.com
OM-283935 Page 49
Message RemedyError
Cable Error
Connect wire feed housing cable to
clear error
A process that requires a welding gun to be at-
tached to the internal motor is selected, but the
wire feed housing cable is not attached to either
the positive stud or negative stud of the power
source.
Connect wire drive assembly cable to either the
positive or negative stud, or select a different
process.
The control board is damaged. Contact authorized Miller service center.
Cable Error
Wire feed housing cable is touching
electrode or work
A process that does not require a welding gun to
be attached to the internal motor is selected, but
the wire feed housing cable is attached to either
the positive stud or negative stud of the power
source.
Remove wire drive assembly cable from either
the positive or negative stud, or select a different
process.
The control board is damaged. Contact authorized Miller service center.
Remote Error
Connect the TIG remote/foot pedal to
clear error
A process that requires a remote or foot pedal is
selected, but no remote is detected.
Connect a TIG remote or foot pedal, or select a
different process.
Spoolgun Fault
Remove and service gun. Cycle power
to clear error
The spool gun motor lead is shorted to the elec-
trode.
Fix or replace damaged spool gun.
8-6. Troubleshooting
Trouble Remedy
No weld output; unit completely
inoperative.
Place line disconnect switch in On position.
Check and replace line fuse(s), if necessary, or reset supplementary protector.
Be sure power cord is plugged in and that receptacle is receiving input power.
No weld output; unit is on.
Check and secure loose weld cable(s) into receptacle(s).
Check and correct poor connection of work clamp to workpiece.
Erratic or improper welding arc or
output.
Use proper size and type of weld cable (see your Distributor).
Clean and tighten weld connections.
Verify electrode polarity; check and correct poor connections to workpiece.
Fan not operating. Unit not warmed up enough to require fan cooling.
Check for and remove anything blocking fan movement.
Have Factory Authorized Service Agent check fan motor and control circuitry.
Stick welding problems: Hard starts;
poor welding characteristics; unusual
spattering.
Use proper type and size of electrode.
Verify electrode polarity; check and correct poor connections.
Make sure a remote control is not connected.
TIG welding problems: Wandering arc;
hard starts; poor welding characteris-
tics; spattering problems.
Use proper type and size of tungsten.
Use properly prepared tungsten.
Verify electrode polarity.
TIG welding problems: Tungsten
electrode oxidizing and not remaining
bright after welding.
Shield weld zone from drafts.
Check for correct type shielding gas.
Check and tighten gas fittings.
Verify electrode polarity.
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