Miller Millermatic 355 Owner's Manual page 57

1 Lock Button
2 Left Knob
3 Right Knob
4 Next Soft Key
5 Program Button
6 Program Soft Keys
7 Home Button
Locks and Limits allows supervisory control
of programmed settings for either MIG gun
(4 pin) or Spoolgun/Push Pull gun (10 pin)
programs. Each program has the ability to
limit machine output voltage/ Arc length and
wire feed speed. Following are the steps to
access and activate the Lock feature.
Press Locks button.
Rotate left knob to select MIG gun Programs
Rotate right knob to select Enable
Rotate left knob to select MIG gun Program
numbers that will be locked
Ensure function is enabled, otherwise rotate
right knob to enable.
This feature enables supervisors to lock pro-
grammed settings or allow the welder ad-
justability of between 5 to 20% in 5%
increments within set limits. Selecting a limit
of 0% completely locks the weld parame-
ters. Following are the display prompts to
set the desired limits.
Once the limits have been set, a four digit
password will need to be created.
Have supervisor or manager contact Miller
Service if password is lost.
Press Lock button
Rotate right knob to select first digit and
press next button.
Rotate right knob to select second digit,
press next button and repeat this process to
enter values for all four digits.
Press Lock button
The machine will then return to the Program
mode and the Padlock will appear to indi-
cate that the program is locked.
To return to manual mode press home and
reenter supervisory password.
Press Unlock button to return welder to
manual mode.
The unit can store four programs. The pro-
grams have default setting saved when the
machines come from the factory.
Exiting Program Mode
Press the Home button to exit Program
mode and return to Manual mode.
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