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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

 

 

 

 

 

 

 

ENGINE PROBLEMS

 

 

 

 

Engine will not go to high idle when

1. Make sure the welding cables

1.

Check for broken or faulty con-

attempting to weld. Welding out-

and connections are tight.

 

nections in the sensing leads

put is normal when Idler switch is

2. If attempting to “scratch” start,

 

(#254 and #254A).

Make sure

in “HIGH” position. Automatic idle

 

their

connections

are tight at

the

WELDING TERMINALS

 

function works properly when the

 

the

work output terminal and

switch (S6) must be in the

 

auxiliary power is loaded.

 

also at the Polarity switch. See

“ALWAYS ON” position.

 

 

 

Wiring Diagram.

 

 

 

 

 

 

 

 

 

2. Make sure the leads are looped

 

 

 

 

three times through the current

 

 

 

 

sensor on the printed circuit

 

 

 

 

board.

 

 

 

 

3. If using a wire feeder with a

 

 

 

 

control cable, check the #2 and

 

 

 

 

#4 circuit in the cable and in the

 

 

 

 

machine. See Wiring Diagram.

 

 

 

 

Engine will not go to high idle when

1. Make sure the welding cables

1.

Check for broken or faulty con-

attempting to weld or when the

and connections are tight.

 

nections in the sensing leads

auxiliary power is loaded. Welding

2. Automatic idler may not func-

 

(#254 and #254A).

Make sure

output and auxiliary power output

 

their

connections

are tight at

tion

if the auxiliary power is

 

is normal when Idler switch is in the

 

the

work output terminal and

loaded to less than 150 watts.

 

“HIGH” position.

 

also at the Polarity switch. See

 

 

 

 

 

 

 

Wiring Diagram.

 

 

 

 

2. Check lead #3 making sure it is

 

 

 

 

looped through the current sen-

 

 

 

 

sor on the printed circuit board.

 

 

 

3. The printed circuit board may

 

 

 

 

be faulty. Replace.

 

 

 

 

 

 

 

 

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 216-383-2531 or 1-800-833-9353.

RANGER 9

 

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Lincoln Electric SVM 110-A service manual Welding Terminals

SVM 110-A specifications

The Lincoln Electric SVM 110-A is a state-of-the-art welding machine designed to cater to the needs of professionals and hobbyists alike. Known for its adaptability and superior performance, the SVM 110-A provides a seamless welding experience that is gaining popularity across various industries.

One of the main features of the Lincoln Electric SVM 110-A is its impressive power output. Capable of delivering up to 110 amps of welding current, this machine is ideal for a wide range of applications, including light to medium fabrication work, maintenance, and repair tasks. The versatile voltage input options allow users to operate the machine on standard household current as well as generator power, enhancing its portability and usability in diverse settings.

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