Miller Electric Digi-Meter RMS (AC-DC) owner manual Operation, Noise can damage hearing

SECTION 4 – OPERATION

WARNING

ELECTRIC SHOCK can kill.			ARC RAYS can burn eyes and skin;
•	Always wear dry insulating gloves.		NOISE can damage hearing.
•	Insulate yourself from work and ground.		•	Wear welding helmet with correct shade of filter.
•	Do not touch live electrical parts.		•	Wear correct eye, ear, and body protection.
•	Keep all panels and covers securely in place.
FUMES AND GASES can be hazardous			MOVING PARTS can cause injury.
			• Keep away from moving parts.
to your health.
			• Keep all doors, panels, covers, and guards closed
•	Keep your head out of the fumes.
• Ventilate area, or use breathing device.				and securely in place.
•	Read Material Safety Data Sheets (MSDSs) and		MAGNETIC FIELDS FROM HIGH CUR-
	manufacturer’s instructions for material used.
WELDING can cause fire or explosion.			RENTS can affect pacemaker operation.
			•	Pacemaker wearers keep away.
•	Do not weld near flammable material.		• Wearers should consult their doctor before going
• Watch for fire; keep extinguisher nearby.
				near arc welding, gouging, or spot welding opera-
•	Do not locate unit over combustible surfaces.			tions.
• Do not weld on closed containers.			See Safety Precautions at beginning of manual for ba-
• Allow work and equipment to cool before handling.
			sic welding safety information.			swarn6.1 10/91
	1	2	3	1	Insulating Gloves
				2 Safety Glasses With Side
					Shields
				3	Welding Helmet
				Wear dry insulating gloves, safety
				glasses with side shields, and a
				welding helmet with a correct shade
				of filter (see ANSI Z49.1).
						sb3.1 10/91
	Figure 4-1. Safety Equipment
				1	Voltmeter
	1		3	Displays to nearest 1/10 volt.

VOLTS

HOLD

2

STD.

AMPS

2 Ammeter

Displays to nearest ampere.

3 Std./Hold Switch

Use switch to select meters display function.

Example:		STD.
OCV				OCV
HOLD		5 0 . 0		6 0 . 0
6 0 . 0
0 0 0		1 0 0		0 0 0
STD.	Start Welding	Displays New Value	Stop Welding	Clears Value
Idling Value

In Std. (Standard) position, meters continuously display actual volts/ amps while welding; preset value while idling.

In Hold position, meters measure volts/amps after 10 seconds of welding and holds values on dis- plays for 15 seconds after welding stops.

Hold function does not work when welding amperage is less than 60 A.

		HOLD
OCV							OCV
HOLD			5 0 . 0		5 0 . 0		6 0 . 0
6 0 . 0
0 0 0		After 10	1 0 0		1 0 0	For 15	0 0 0
STD.	Start Welding		Displays New Value	Stop Welding	Holds Value		Clears Value
Idling Value		Seconds				Seconds
							ST-154 616

Figure 4-2. Voltmeter/Ammeter And Std./Hold Switch

OM-867 Page 4