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A complete Parts List is available at www.HobartWelders.com
OM-284833 Page 26
7-4. Aligning Drive Rolls and Wire Guide
!
Turn Off power.
View is from top of drive rolls
looking down with pressure
assembly open.
1
Drive Roll Securing Nut
2
Drive Roll
3
Wire Guide
4
Welding Wire
5
Drive Gear
Insert screwdriver, and turn screw
in or out until drive roll groove lines
up with wire guide.
Close pressure roll assembly.
Ref. 800412-A
Correct
Incorrect
4
3
2
1
5
Tools Needed:
7-5. Jog Mode
When using the internal motor, if the trigger is held for more than 3 seconds without striking an arc, the unit will automatically shut off weld power and
shielding gas , but will feed wire continuously at the preset wire feed speed for up to 20 feet (6.1m). Once 20 feet (6.1m) of wire is delivered, a trigger
error will occur until trigger is released. When using a spoolgun , if the trigger is held for 3 seconds without striking an arc the unit will automatically shut
off weld power and shielding gas, but will feed wire continuously at the preset wire feed speed for up to 10 seconds. After 10 seconds, a trigger error will
occur until the trigger is released.
7-6. Diagnostic Light
The Diagnostic light provides diagnostic modes to help troubleshoot various malfunctions with the unit.
Status
Condition
Error
Remedy
Off
Normal
Unit working properly
None
On
Over Temperature
Unit overheated and output
stopped.
Release trigger and allow cooling
fan to run until diagnostic light
turns off.
Flashing 1 Time
Trigger Error
Gun trigger is closed or shorted
when unit power is turned on.
Release trigger, then pull trigger
again to continue welding.
Spoolrunner 200 gun trigger was
held closed for more than 10 sec-
onds without striking an arc.
Standard MIG gun trigger was
held closed while more than 20
feet (6.1 m) of wire was delivered
without striking an arc.
Flashing 2 Times
Shorted Secondary
Contact tip is directly shorted to
the workpiece. Arc shuts off in
this condition.
Release trigger, move contact tip
off of workpiece and then pull
trigger again to continue welding.
Flashing 3 Times
Motor Overcurrent
Malfunction in wire drive system
or motor overcurrent.
Release trigger, then pull trigger
again to continue welding.
Check for proper spool brake
adjustment or obstruction in the
wire feed system.
Check wire guides, gun liner and
contact tip for obstruction.
Flashing 6 Times
Thermistor Error
Malfunction in thermal protection
system.
Contact factory authorized ser-
vice agent.
