Miller Electric Trailblazer DC, 301 G, DC manual Operating Welding Generator, Front Panel Controls

SECTION 6 − OPERATING WELDING GENERATOR

6-1. Front Panel Controls

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1	Process/Contactor Switch	With V/A Adjust Switch in Remote position,		Use control to change engine air-fuel mix
See Section 6-2for Process/Contactor		control limits the remote amperage in Stick		when starting engine.
switch information.		and TIG modes, but has no effect in MIG		To Start: pull out choke and turn Engine
2 Voltage/Amperage Adjust Switch And		modes.		Control switch to Start position. Release
	Remote Receptacle	4	Engine Control Switch	switch and slowly push choke in when
Use switch to select front panel or remote		Use switch to start engine, select speed, and		engine starts.
voltage/amperage control. For remote con-		stop engine. In Run/Idle position, engine		. If the engine does not start, let the
trol, place switch in Remote position and		runs at idle speed at no load, and weld/power		engine come to a complete stop before
connect remote control to Remote recep-		speed under load. In Run position, engine		attempting restart.
tacle RC4 (see Sections 5-9and 6-3).		runs at weld/power speed.		To Stop: turn Engine Control switch to Off
3	A/V Control
		. Place switch in Run position for TIG		position.
Use	control to select weld voltage or
				6 Engine Hour Meter
amperage. Control may be adjusted while			(GTAW) welding using a high frequency
				7 DC Polarity/AC Switch (AC/DC Models
welding.			device.
With Process/Contactor switch in any Stick		. The unit will not return to idle speed		Only)
				Y Do not switch under load.
or TIG setting, use control to adjust amper-			when the remote contactor is on.
age. With Process/Contactor switch in any				Use switch to select AC weld output or polar-
Wire position, use control to adjust voltage.		5	Engine Choke Control	ity of DC weld output.	Ref. 206 422

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