4. jog/purge switch, 5. front panel controls – Miller Electric and DS-74DX16 User Manual
Page 25

OM-1500-14 Page 21
5-4. Jog/Purge Switch
1
803 194
2
1
Jog/Purge Switch
2
Adjust Control
Pressing the Jog/Purge switch allows the op-
erator to jog wire without energizing the weld
power or gas valve circuit.
•
The unit provides the ability to jog the wire
feeder by means of the gun trigger or the
Jog/Purge switch. If the welding arc does
not initiate in 3 seconds after the gun trigger
is activated, the unit will perform a jog opera-
tion for a maximum of two minutes. If the gun
trigger is still activated after two minutes, the
jog operation is terminated to prevent com-
plete despooling of the wire, in the case of
a damaged gun.
•
The unit displays the “ERR TRIG“ message
to inform the operator that the trigger is acti-
vated.
•
Jog speed can be adjusted by the Adjust
control when the unit is jogging wire. The
unit displays jog speed when the unit is be-
ing jogged.
•
Jogging can also be accomplished by
pressing the Jog/Purge button.
•
Pressing the Jog/Purge button also allows
the operator to purge gas lines before weld-
ing and to preset gas pressure at the
regulator.
5-5. Front Panel Controls
Program
Start
Crater
Pre/Postflow
Trigger Hold
Adjust
Volts
Time (sec)
Wire Speed
Amps
Sequence
Setup
Dual Schedule
See
Section
See
Section
See
Section
See
Section
See
Section
See
Section