Lincoln Electric SVM133-B service manual Function Problems

Models: SVM133-B

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F-11

 

 

 

 

 

F-11

TROUBLESHOOTING & REPAIR

 

TROUBLESHOOTING GUIDE

 

 

 

 

Observe Safety Guidelines

 

 

 

 

detailed in the beginning of this manual.

 

 

 

 

PROBLEMS

POSSIBLE AREAS OF

RECOMMENDED

 

(SYMPTOMS)

MISADJUSTMENT(S)

COURSE OF ACTION

 

 

 

 

 

FUNCTION PROBLEMS

 

 

The battery does not stay charged.

1. Check for loose, faulty or cor-

1. Perform the Charging Circuit

 

roded battery cable connec-

Test.

 

 

tions.

 

 

 

 

 

2. The battery may be faulty.

 

 

 

Check or replace.

 

 

 

 

 

 

The Fine Control on the

1. Make sure the Remote/Local

1. Perform the Fine Control

Commander 400 does not work

switch (S1) is in the “LOCAL”

Potentiometer Test.

properly.

position.

 

 

3. The control board may be faulty.

 

 

 

 

 

 

 

 

Remote output control not function-

1. Make sure the Remote/Local

1. Perform the Fine Control

ing correctly.

switch (S1) is in the “REMOTE”

Potentiometer Test.

 

position.

 

 

2. Check the Remote/Local switch

 

 

 

 

 

 

2. The remote control unit or cable

(S1) and associated leads. See

 

may

be

faulty.

Repair or

the Wiring Diagram.

 

 

replace.

 

 

3. The RF Bypass PC Board (CV

 

 

 

 

 

 

 

 

 

 

models) may be faulty. See the

 

 

 

 

 

Wiring Diagram.

 

 

 

 

 

 

The Remote Protection PC

 

 

 

 

 

Board (Stick models) may be

 

 

 

 

 

faulty. See the Wiring Diagram.

 

 

 

 

 

4. Check amphenols and asso-

 

 

 

 

 

ciated leads. See the Wiring

 

 

 

 

 

Diagram.

 

 

 

 

The wire feeder does not work

1. Check the circuit breaker CB5.

1. With the engine at high idle

when connected to the machine’s

Reset if tripped.

 

speed: Check for the presence

14 pin amphenol.

2. The

wire

feeder

control cable

of 115VAC at leads #31 pin “J”

 

and #32 pin “A” at the 14 pin

 

may

be

faulty.

Check or

 

amphenol. If the

voltage is

 

replace.

 

 

 

 

 

missing or low, Check for loose

 

 

 

 

 

 

3. The wire feeder may be faulty.

or broken connections. See the

 

Check or replace.

 

Wiring Diagram.

Also check

 

 

 

 

 

CB5 for proper operation.

 

 

 

 

 

2. The RF bypass board (CV mod-

 

 

 

 

 

ules only) may be faulty. See

 

 

 

 

 

the Wiring Diagram.

 

 

 

 

 

 

3. Perform the Stator Voltage Test.

 

 

 

 

 

 

 

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, con- tact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call 1- 800-833-9353 (WELD).

COMMANDER 400

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Lincoln Electric SVM133-B service manual Function Problems

SVM133-B specifications

The Lincoln Electric SVM133-B is an innovative welding machine designed to meet the diverse needs of welders and fabrication shops. This versatile equipment combines state-of-the-art technology with user-friendly features, making it ideal for both novice and professional welders.

One of the main features of the SVM133-B is its advanced inverter technology. This allows for a more efficient power delivery, which translates into reduced energy consumption and lower operational costs. The machine is capable of delivering optimal welding performance across a range of materials, from thin sheets to heavier sections, making it suitable for various applications in industries such as automotive, construction, and repair.

The SVM133-B supports multiple welding processes, including MIG, stick, and TIG welding. This flexibility ensures that users can adapt to various job requirements without needing multiple machines. The intuitive control panel allows users to switch between modes effortlessly, providing a seamless welding experience.

Another notable characteristic of the SVM133-B is its compact and lightweight design. Weighing significantly less than traditional welding machines, it is highly portable, making it easy to transport to different job sites. Additionally, its rugged construction ensures durability, allowing it to withstand tough working conditions.

The SVM133-B is equipped with advanced safety features, such as overheat and overload protection, which safeguard both the machine and the user during operation. It also includes a digital display that provides real-time feedback on settings, voltage, and amperage, which enhances precision and control during welding tasks.

Lincoln Electric has prioritized ease of use in the SVM133-B, with quick setup guides and clear instructions. This user-centric approach not only facilitates a smoother learning curve for beginners but also optimizes the workflow for experienced welders, enabling them to maximize productivity.

One of the standout features is the capability to weld aluminum with ease, thanks to its spool gun compatibility. This feature sets the SVM133-B apart from many competitors, providing added value for users who require flexibility in their welding projects.

In summary, the Lincoln Electric SVM133-B stands out in the welding machine market due to its inverter technology, multi-process capabilities, portability, and robust safety measures. It embodies the perfect blend of innovation and practicality, making it a top choice for welders looking to enhance their skills and productivity across a wide array of applications. Whether for professional use or hobbyist projects, the SVM133-B offers a reliable solution for high-quality welding tasks.