Miller Millermatic 255, Руководство пользователя

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A complete Parts List is available at www.MillerWelds.com
OM-279299 Page 46
Message Remedy Error
Trigger Error
Release Spool Gun Trigger / Release
Push-Pull Gun Trigger
Trigger is engaged on power up.
Release 10-pin trigger to clear error.
Trigger held too long during jog mode. Spool gun
for more than 10 seconds. Push-pull gun for
more than 37 feet of wire.
Trigger is engaged for more than 1 second after
the arc is broken.
After an overtemp error, the trigger is held after
the welder has completed cooling.
Trigger is engaged while another process is se-
lected.
Trigger leads are shorted.
Gun Error
XR-A Python XR Edge XR A
XR-A AlumaPro Plus
System parameters do not support this
equipment.
Replace with compatible MIG gun.
Shorted Output
First remove short then pull trigger to
clear error
The welding wire came into contact with the
workpiece while jogging wire.
Remove short and pull trigger, or wait 30 seconds
to clear error.
MIG gun or spool gun contact tip came into con-
tact with the workpiece while welding.
The weld voltage is less than 10 volts for more
than 0.2 seconds while welding.
Output rectifier is damaged.
Contact authorized Miller service center.
Control board is damaged.
Motor or Motor Tach Error
Internal motor has stalled
Internal motor has drawn too much
current
Remote motor has stalled
Motor tach is running too slow or is
damaged
Too much pressure on pressure adjust knob. Reduce pressure on the pressure adjust knob.
The gun liner is obstructed. Clear obstruction or replace gun liner.
The gun contact tip is obstructed. Clear obstruction or replace contact tip.
The welding wire is entangled. Untangle welding wire.
The control board is damaged. Contact authorized Miller service center.
Fan Error
Either the top fan or the bottom fan is
running too slow or is damaged
The fan blades are obstructed. Clear obstruction from fan.
The fan wiring harness is disconnected.
Contact authorized Miller service center.
The fan is damaged.
The control board is damaged.
Thermal Error
Inverter module thermistor shorted
The inverter module thermistor is reading too
high for a valid temperature.
Contact authorized Miller service center.
The control board is damaged.
Thermal Error
Inverter module thermistor open
Ambient temperature is too cold for valid reading. Place unit in environment warmer than –30
°
F
(–22 ° C).
The inverter module thermistor is reading too low
for a valid temperature.
Contact authorized Miller service center.
The control board is damaged.
Thermal Error
Secondary magnetics thermistor
shorted
The secondary magnetics thermistor is reading
too high for a valid temperature.
Contact authorized Miller service center.
The control board is damaged.