Lincoln Electric IM595-A manual Activated. Remove Input power, Immediately

Page 25

E-2

TROUBLESHOOTING

E-2

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF MISADJUSTMENT(S)

RECOMMENDED

COURSE OF ACTION

No Status indicators light and the fan 1. Check the input power to be sure does not operate 5 seconds after the it is on.

power switch is turned on.

2. Check the power line fuses and machine connection.

3. Disconnect input power at fuse panel and check line switch conti- nuity. Replace line switch if bad.

4. Auxiliary transformer may be faulty.

No Status indicators light 5 seconds 1. Auxiliary transformer may be after the power switch is turned on, faulty.

but the fan operates.

2. Disconnect input power from the machine. Check that connectors on harness between Control Bd. and Display Bd. are properly seat- ed.

3. Possible faulty Control Board.

All Status indicators remain lit imme- 1. The microprocessor has experi-

diately after power up.enced a memory fault. Consult local Lincoln Field Service shop.

All Status indicators begin to blink 1. Turn power off. Make sure recon-

within 5 seconds after power up.

nect is positioned correctly for the

(Overvoltage Protection has been

input voltage used. Wait at least 1

activated). Remove Input power

minute after power down before

Immediately.

re-connecting the machine.

 

Reconnect machine,then restore

 

power to Pro-Cut.

If all recommended possible areas of misadjustment have been checked and the problem persists, Contact your local Lincoln Authorized Field Service Facility.

2.Possible faulty Primary board.

3.Possible faulty Control board.

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.

PRO-CUT 80

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Contents PRO-CUTTM80 Plasma Cutting or Gouging can be hazardous SafetyPlasma ARC can injure Page Sûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Section E Section DSection F P340, P210-K SeriesTechnical Specifications PRO-CUT InstallationThree Phase Single Phase Select Proper Location Safety Precautions Electric Shock can KillHigh Frequency Interference Protection Input Power Cord Connector Installation Three Phase Power Input CONNEC- Tion for the PRO-CUTInput Electrical Connections USE on Engine Driven Power Supplies Input Voltage Reconnection ProcedureInput Power Restrictions Frame GroundingOutput Connections GAS Input ConnectionsPreheat Temperature for Plasma Cutting Safety PrecautionsOperation DescriptionDesign Features Advantages Operational Features and ControlsUser Responsibility Recommended Processes and EquipmentConsumable Life Cutting CapabilityGAS Pressure Settings Controls and SettingsLimitations Prepare to CUTDo not use pliers or over tighten Electric Shock can KillPilot ARC Discussion Procedure RecommendationsOutput set below 45 Amps Output set above 45 AmpsARC Start Machine InterfaceARC Initiated ARC VoltageGeneral Options Accessories AccessoriesInput Filter Capacitor Discharge Procedure MaintenancePeriodic Maintenance Routine MaintenanceHOW to USE Troubleshooting Guide TroubleshootingImmediately Activated. Remove Input powerYour local Lincoln Authorized Field Service Facility Possible fault in Output Power board Or dross Symptom Check Your local Lincoln Authorized Field Service FacilityDiagrams Wiring Diagram PRO-CUT 80 Codes 10573, 10574, 10577Wiring Diagram PRO-CUT 80 Codes 10575 Wiring Diagram for Codes 11019, 11020, 11023 Wiring Diagram for Codes 11021 Dimension Print PRO-CUT PRO-CUT Precaucion Warnung
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