Miller Trailblazer 251 Посібник користувача - Сторінка 21
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SECTION 5 – OPERATING WELDING GENERATOR
5-1. Front Panel Controls
1
DC Polarity/AC Switch
Use switch to select AC weld output or polarity
of DC weld output.
Y Do not switch under load.
2
Process Select Switch
Use switch to select output for weld process.
Y Do not switch under load.
3
A/V Control
Use control to select weld voltage or
amperage. Control may be adjusted while
welding.
4
Engine Control Switch
1
Use switch to start engine, select speed, and
stop engine. In Run/Idle position, engine runs
at idle speed at no load, and weld/power
speed under load. In Run position, engine
runs at weld/power speed.
.
Place switch in Run position to operate
most GMAW equipment.
5
Engine Choke Control
Use control to change engine air-fuel mix.
To Start: pull out choke and turn Engine Con-
trol switch to Start position. Release switch
and slowly push choke in when engine starts.
Do not crank engine while engine is still
turning.
2
3
To Stop: turn Engine Control switch to Off
position.
6
Engine Hour Meter
7
Remote Amperage/Voltage Switch
Use switch to select front panel or remote am-
perage/voltage control (see Section 5-2).
8
Output (Contactor) Switch
Use switch to control remote contactor if con-
nected to remote 14 receptacle RC1 (see
Section 5-2).
Y Weld output terminals are energized
when Output (Contactor) switch is On
and engine is running.
4
5
8
7
6
Ref. ST-180 601-F
OM-485 Page 17