Miller Electric D-74D - Manual (Page 23)

OM-1500-6 Page 19
6-4. Trigger Hold Switch
1 Trigger Hold Switches
Trigger hold allows the operator to
weld without holding the gun trigger.
• To use the trigger hold function,
place the trigger hold switch in
the On position.
• The operator must hold the trig-
ger for a minimum of 2 seconds,
but not longer than 6 seconds be-
fore releasing it. Welding will con-
tinue when the trigger is re-
leased.
• To stop welding, press the trigger
again.
1
Ref. 803 048
6-5. Voltage Control And Digital Meters
3
1
2
1 Voltmeter
Displays actual or preset voltage
from welding power source through
the 14−pin control cable.
2
Wire Speed Meter
Displays preset and actual wire
feed speed while welding.
Factory set to display inches per
minute. If display of meters per min-
ute is desired, see Section 5-9.
3
Voltage Controls
Use controls to adjust voltage out-
put of welding power source.
.
You can adjust the preset volt-
age display on the wire feeder
to match your power source’s
display by adjusting P2 on mo-
tor control board PC101 (left
side), and/or P2 on motor con-
trol board PC1 (right side). See
Section 7-2 for location of P2.
Ref. 803 065