Changing Drive Roll Or Wire Inlet Guide; Error Messages - Miller Multimatic 200 Owner's Manual

7-3. Changing Drive Roll Or Wire Inlet Guide

1
.024 Groove

7-4. Error Messages

Message
NETWORK 1 ERROR
NETWORK 2 ERROR
CABLE ERROR
OVERTEMP
SHORTED OUTPUT ERROR
ROD STUCK ERROR
SHORTED 4-PIN TRIGGER
ERROR
.
A complete Parts List is available at www.MillerWelds.com
2
.030 Groove
.030/.035 VK Groove
Error
The two microcontrollers on the control board are no
longer communicating.
The microcontroller on the user interface board is
no longer communicating with the microcontroller on
the control board.
The microcontroller on the user interface board is
no longer communicating with the microcontroller on
the control board.
A process that requires a welding gun to not be
attached to the internal motor is selected, but the
wire drive assembly cable is attached to either the
positive or negative stud of the power source.
The internal temperature of the unit has exceeded
the maximum limit.
The unit had determined that the welding gun has
become shorted to the workpiece and turned off the
output.
The unit had determined that the stick welding rod
has become stuck in the welding puddle and turned
off the output.
The 4-pin trigger has been held down on power up,
or the trigger has been held too long without
initiating an arc.
3
Cycle the power to clear this error. If this error
persists after a power cycle, contact Miller Electric
Mfg. LLC service department.
Cycle the power to clear this error. If this error
persists after a power cycle, contact Miller Electric
Mfg. LLC service department.
Connect the wire drive assembly cable to either the
positive or negative stud, or select a different
process.
Remove the wire drive assembly cable to either the
positive or negative stud, or select a different
process.
Wait for the unit to cool down. If the fan is not
running, contact Miller Electric Mfg. LLC service
department.
Once the trigger has been released, the error will
clear.
Remove the stick welding rod from the workpiece
and the output will turn back on after about one
second.
Release the 4-pin trigger.
1 Inlet Wire Guide
Remove guide by pressing on
barbed area or cutting off one end
near housing and pulling it out of
hole. Push new guide into hole from
rear until it snaps in place.
2 Drive Roll
The drive roll includes three
different sized grooves. The text
aligned with the drive roll retaining
pin indicates the selected groove
(see Section 5-15).
3 Retaining Pin
To secure drive roll, locate open slot
and push drive roll completely over
retaining pin, then rotate drive roll to
desired slot.
267 299-A
Remedy
OM-253392 Page 39