Lincoln Electric IM607 manual Possible Areas, Symptoms, Course of Action

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14

 

TROUBLESHOOTING

14

 

 

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

 

 

PROBLEMS

POSSIBLE AREAS OF

RECOMMENDED

 

 

(SYMPTOMS)

MISADJUSTMENTS(S)

COURSE OF ACTION

 

 

 

 

 

 

OUTPUT PROBLEMS

Machine is Dead -

1.

Make certain that the input

No Output - No Fan

 

power switch is in the “ON”

 

 

position and machine is plugged in.

 

2. Check the input voltage at the

 

 

machine. Input voltage must

 

 

match the rating plate and voltage

 

 

connection. Refer to Reconnect

 

 

Procedure in the Installation sec-

 

 

tion of this manual.

 

3.

Blown or missing fuses in

 

 

input line.

 

 

 

Output is present

1.

Check 5A fuse F1 located next

No Fan, High Frequency,

 

to the control PC board on the

Lights, or Gas Solenoid

 

left side of the machine.

 

 

 

Fan runs - No output from machine

1.

Check for proper input voltages

in either Stick or TIG (2/4 Step)

 

per nameplate and voltage

modes.

 

reconnection.

 

2.

Check to make sure polarity

 

 

switch is not in between two

 

 

positions.

 

 

 

Fan runs - No output from machine

1.

Welding application may have

in either Stick or TIG (2/4 Step)

 

exceed the recommended duty

modes and the yellow light on the

 

cycle. Allow the unit to run until

control panel is on.

 

the fan cools the unit and the

 

 

yellow light goes out.

 

 

 

Machine does not respond (no gas

1.

Machine MUST be in

flow, no high frequency and no open

 

the TIG Mode.

circuit voltage) when arc start switch

 

 

or Amptrol is activated - fan is work-

2.

The Amptrol may be defective.

ing.

 

Check for continuity between

 

 

pins “D” and “E” on cable con-

 

 

nector when Amptrol is

 

 

depressed.

 

 

 

Contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance.

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

SQUARE WAVE TIG 175

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Contents Square Wave TIG Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Square Wave TIG InstallationStacking Select Suitable LocationLifting and Moving TiltingInput Supply Connections Input Reconnect ProcedureConnections for TIG Gtaw Welding Output ConnectionsTIG Torch Connection Work Cable ConnectionRemote Control Connection Connections for Stick Smaw WeldingStick Electrode Cable and Work Cable Connection Operation Safety PrecautionsGeneral Description Included EquipmentPower Switch & Light Turns power on Controls and SettingsWelding in TIG Mode 2 Step Welding in TIG Mode 4-STEPOperating Steps Benefits of the Square Wave Design Remote Control OperationRecommended Electrode Amperage Ranges Square Wave TIG Welding in Stick ModeSmaw Process Gtaw ProcessOptional Accessories AccessoriesSafety Precautions MaintenanceRoutine and Periodic Maintenance FAN Motor or FAN Blade ReplacementHOW to USE Troubleshooting Guide TroubleshootingSymptoms Possible AreasCourse of Action Troubleshooting Square Wave TIG APR96 TIG Mode ProblemsTIG Welding Problems Troubleshooting Field Service Facility for technical Symptoms Misadjustmentss Course of ActionWiring Diagram Square Wave TIG 175 240/380/415/1/50/60 Wiring DiagramDimension Print Square Wave TIG Square Wave TIG $700.00 Basic CoursePrecaucion Aviso DE