Retest After Repair

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TROUBLESHOOTING & REPAIR

Retest a machine:

•If it is rejected under test for any reason that requires you to remove any mechanical part which could affect the machine’s electrical characteristics.

•If you repair or replace any electrical components.

ENGINE OUTPUT

Mode	No Load RPM	Load RPM
Low Idle	2150 - 2220	NA
High Idle	3700 - 3650	3450-3670

WELDER DC OUTPUT

Output Control	Range Switch	Open Circuit	Load Volts	Load Amps
		Volts
Maximum	Maximum	64 - 74	25 - 35	295 - 325

WELDER AC OUTPUT

Output Control	Range Switch	Open Circuit	Load Volts	Load Amps
		Volts
Maximum	Maximum	70 - 79	27 - 35	295 - 325

WELDER CV OUTPUT

Output Control	Range Switch	Open Circuit	Load Volts	Load Amps
Output Control	Range Switch	Open Circuit	Load Volts	Load Amps
		Volts
Maximum	Wire Feed CV High	62 - 71	27 - 34	295 - 325
Maximum	Wire Feed CV Med HI	46 - 53	25 - 30	220 - 240
Maximum	Wire Feed CV Med LO	46 - 53	20 - 25	155 - 170
Maximum	Wire Feed CV Low	46 - 53	15 - 20	135 - 155

AUXILIARY POWER OUTPUT

	230 Volt Receptacle				115 Volt Receptacle
Open Circuit		Load Volts	Load Amps	Open Circuit		Load Volts	Load Amps
Voltage				Voltage
245 - 260		210 - 245	48 - 53	120 - 127		106 - 121	58 - 63

AMPHENOL AUXILIARY OUTPUT

	42 Volt Auxiliary		115 Volt Auxiliary
	42 Volt Auxiliary		115 Volt Auxiliary
Open Circuit		Load Volts	Open Circuit	Load Volts
Voltage			Voltage
40 - 46		38 - 42	115 - 128	114 - 126

RANGER 300 D AND 300 DLX

SVM148-B specifications

The Lincoln Electric SVM148-B is a state-of-the-art inverter-based power source designed for both professional welders and hobbyists. As a versatile machine, it excels in a variety of welding applications including MIG, TIG, and stick welding. This machine is particularly notable for its efficiency and portability, making it an ideal choice for on-site projects or workshops where space is limited.

One of the main features of the SVM148-B is its inverter technology. Unlike traditional transformer-based welders, inverter welders are typically lighter and more compact. This means that users can transport the machine more easily without sacrificing power or performance. The SVM148-B is capable of delivering a substantial amperage range, allowing for adjustments that suit various materials and thicknesses, from thin sheet metal to thicker plates.

The machine offers adjustable output levels, providing precise control over the welding process. This level of control is essential for achieving clean, strong welds and is especially useful when working with different materials. The SVM148-B is equipped with digital display features that provide real-time feedback on power settings and welding parameters, allowing welders to make quick adjustments as needed.

Another significant advantage of the SVM148-B is its duty cycle, which is designed to accommodate extended usage without overheating. A robust duty cycle means that professionals can rely on this machine for prolonged periods, making it a dependable choice for heavy-duty tasks.

The SVM148-B also includes advanced safety features such as overload protection, which ensures that the machine will shut down in the event of excessive current draw. This feature not only protects the equipment but also enhances user safety during operation.

Moreover, the machine is compatible with a wide variety of welding wires and electrodes, adding to its versatility. Whether you're working with stainless steel, aluminum, or mild steel, the SVM148-B can adapt seamlessly.

In conclusion, the Lincoln Electric SVM148-B combines advanced inverter technology with user-friendly features, making it an invaluable addition to any welding setup. Its portability, control options, robust duty cycle, and safety measures set it apart as a reliable and efficient welding solution for professionals and hobbyists alike. Whether for a small workshop or large industrial applications, the SVM148-B meets the demands of modern welding with efficiency and ease.

Lincoln Electric SVM148-B service manual Retest After Repair

Models: SVM148-B

TROUBLESHOOTING & REPAIR