Trigger Hold Switch; Voltage Control And Digital Meters - Miller D-74S Manuel D'utilisation

6-4. Trigger Hold Switch

1

6-5. Voltage Control And Digital Meters

OM-252717 Page 20
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 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.
1
Factory set to display inches per
2
minute. If display of meters per min-
ute is desired, see Section 5-6.
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-
3
tor control board PC101 (left
side), and/or P2 on motor con-
trol board PC1 (right side).
Ref. 803184-B
Ref. 803183-B