5-20. Calibrating Spoolgun
2
7
.
Spoolmatic 15/30A and Spoolmate
200 motors are unique to this welding
power source. Motor calibration is
necessary any time a different Spool-
matic 15/30A or Spoolmate 200 is con-
nected to the Multimatic 255.
1
Settings Menu
2
Slow Speed Calibration Menu
3
Fast Speed Calibration Menu
4
Home
5
Spg Cal (Spoolgun Cal)
6
Right Knob
7
Gun Type
8
Next
9
Save
Connect spoolgun to unit. Cut wire flush at
OM-279299 Page 30
.
A complete Parts List is available at www.MillerWelds.com
4
8
nozzle.
Follow instructions in Section 6-5 to enter
the setup menu.
.
SPG CAL will only be displayed as the
fifth tab when a spoolgun is connected.
Press SPG CAL to access slow speed cal-
ibration menu.
Press Gun Type to select the spoolgun be-
ing used.
To begin the slow speed calibration, pull the
spoolgun trigger. The wire will feed and au-
tomatically stop.
Cut wire flush at nozzle and measure
run-out. If wire length is not 24 in., use right
knob to enter the amount that the wire was
short/long.
5
3
Pull spoolgun trigger again to verify the ad-
justment. Repeat these steps until satisfied
with accuracy.
Press Next to access fast speed calibra-
tion.
To begin the fast speed calibration, pull the
spoolgun trigger. The wire will feed wire
and automatically stop.
Cut wire flush at nozzle and measure
run-out. If wire length is not 24 in., use right
knob to enter the amount that the wire was
short/long.
Pull spoolgun trigger again to verify the ad-
justment. Repeat these steps until satisfied
with accuracy.
Press Save to complete the calibration
procedure and be returned back to the set-
tings menu.
Press Home to return to weld mode.
1
6
9
297061-D
Need help?
Do you have a question about the Millermatic 255 and is the answer not in the manual?
Questions and answers
My Millermatic 255 will start the gas flow then 2 - 3 sec later stop the gas flow