Lincoln Electric Invertec V275-S Скачать руководство пользователя страница 18 | Manualshive

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Lincoln Electric Invertec V275-S Скачать руководство пользователя страница 18

D-3

MAINTENANCE

D-3

INVERTEC V275-S

FIGURE D.2 — LOCATION OF MAINTENANCE COMPONENTS.

SWITCH BOARD &
HEAT SINK ASSEMBLY

CONTROL PC BOARD

MAIN TRANSFORMER ASSEMBLY

CHOKE ASSEMBLY

OUTPUT TERMINALS

POWER SWITCH

CENTER ASSEMBLY

INPUT
RECTIFIER

COOLING FANS

CASE BACK ASSEMBLY

CASE FRONT ASSEMBLY

WRAP-AROUND

BASE

OUTPUT
RECTIFIER
ASSEMBLY

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Содержание Invertec V275-S

Страница 1: ...REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT And most importantly think before you act and be careful For use with machines having Code Numbers 10...

Страница 2: ...WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING Read and understand the following safety highlights For additional safety information it is strongly recommended that you purchase a copy of...

Страница 3: ...ical earth ground 3 f Maintain the electrode holder work clamp welding cable and welding machine in good safe operating condition Replace damaged insulation 3 g Never dip the electrode in water for co...

Страница 4: ...vent the welding sparks from starting a fire Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Avoid welding near hydraulic...

Страница 5: ...appropri s et non inflamma bles 4 Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise pais...

Страница 6: ...information below for future reference This information can be found on your machine nameplate Product _________________________________________________________________________________ Model Number __...

Страница 7: ...ction B 3 Fan B 3 Power Up Sequence B 3 ________________________________________________________________________________ Accessories Section C General Options Accessories C 1 Cable Plugs C 1 Remote Co...

Страница 8: ...220 380 400 415 440 50Hz INPUT CURRENT AMPS 27 25 13 11 34 33 17 14 38 37 19 16 25 15 15 14 13 32 20 19 18 17 IDLE POWER 150W Max IDLE POWER 150W Max EFFICIENCY RATED OUTPUT 87 EFFICIENCY RATED OUTPUT...

Страница 9: ...irectly on a secure level surface or on a recommended undercarriage The machine may topple over if this procedure is not followed HIGH FREQUENCY PROTECTION Locate the Invertec V275 S away from radio c...

Страница 10: ...itch to 208 230 For 380 575 Position the large switch to 380 575 3 Move the A lead to the appropriate terminal Refer to figure A 1 below THE LINCOLN ELECTRIC CO CLEVELAND OHIO U S A Do not touch elect...

Страница 11: ...he welding plug included with the machine is designed to accept a welding cable size of 1 0 to 2 0 1 Remove 1 in 25mm of welding cable insulation 2 Slide rubber boot onto cable end The boot end may be...

Страница 12: ...ITATIONS The V275 S is not recommended for pipe thawing INVERTEC V275 S Read and understand this entire section before operating your machine SAFETY PRECAUTIONS ELECTRIC SHOCK can kill Do not touch el...

Страница 13: ...ing for remote control 4 MODE SWITCH CC Stick SMAW Use this mode for all stick welding Output energized when machine is on TIG GTAW Optimized for touch start use Short circuit current is limited to ap...

Страница 14: ...control set to maximum may cause the machine to phase back and the arc to go out This occurs because the welding current exceeded 300 amps and the machine s protection circuitry activated Turn the out...

Страница 15: ...Depress pedal to increase current Depressing pedal fully achieves maximum set current Fully raising the pedal finishes the weld and starts the after flow cycle Includes 25 ft 7 6m control cable Order...

Страница 16: ...ct resistor leads across the two capacitor terminals Hold resistor in place for 10 seconds DO NOT TOUCH CAPACITOR TERMINALS WITH YOUR BARE HANDS 7 Repeat discharge procedure for the capacitor on other...

Страница 17: ...er Heat sink fins Input Filter Capacitors Output Terminals 4 Examine capacitors for leakage or oozing Replace if needed 5 Examine the sheet metal case for dents or break age Repair the case as require...

Страница 18: ...ENANCE COMPONENTS SWITCH BOARD HEAT SINK ASSEMBLY CONTROL PC BOARD MAIN TRANSFORMER ASSEMBLY CHOKE ASSEMBLY OUTPUT TERMINALS POWER SWITCH CENTER ASSEMBLY INPUT RECTIFIER COOLING FANS CASE BACK ASSEMBL...

Страница 19: ...BLE CAUSE lists the obvious external possibilities that may contribute to the machine symptom Step 3 RECOMMENDED COURSE OF ACTION This column provides a course of action for the Possible Cause general...

Страница 20: ...shielding bag and place it directly into the equipment Don t set the P C Board on or near paper plastic or cloth which could have a static charge If the P C Board can t be installed immediately put i...

Страница 21: ...umper are in the proper position for the input voltage being applied Refer to Input Voltage Reconnect Procedure in the Installation Chapter 5 Check continuity of the 0 6 amp slow blow fuse located on...

Страница 22: ...2 Check or replace remote control device If used 1 Make sure the Local Remote switch S3 is in the REMOTE position 2 The remote control device may be faulty Replace 3 The Local Remote switch must be i...

Страница 23: ...ounds or mis connec tions 2 Install new fuses and reapply power If fuses open again con sult a Lincoln Authorized Field Service Facility 1 Check the input voltage and input voltage reconnect procedure...

Страница 24: ...current until the protection circuit is reset Reset occurs when the output load is removed 2 Check the input voltage and input voltage reconnect procedures See Input Voltage Reconnect Procedure 3 Chec...

Страница 25: ...of this manual 4 Check for loose or faulty welding cables 1 Check for loose or faulty welding cables 2 Is the electrode DRY Try weld ing with another electrode from a different container Make sure you...

Страница 26: ...X4 L1 X2 X7 X8 X5 X6 X1 X3 REACTOR L2 REACTOR MAIN TRANSFORMER D1A D1B D2A D2B X7 X6 R I G H T LEFT X8 X5 X1 X3 OUTPUT RECTIFIER L3 OUTPUT CHOKE 207A 382 383 388 387 REMOTE RECEPTACLE 202 206 203A SN...

Страница 27: ...2 X7 X8 X5 X6 X1 X3 REACTOR L2 REACTOR MAIN TRANSFORMER D1A D1B D2A D2B X7 X6 R I G H T LEFT X8 X5 X1 X3 OUTPUT RECTIFIER L3 OUTPUT CHOKE 207A 382 383 388 387 REMOTE RECEPTACLE 202 206 203A SNUBBER PC...

Страница 28: ...ASE BACK GND2 G GND GND1 LINE CORD FROM AMPH ENOL 208 204 201 205 SHUNT X4 X2 X4 L1 X2 X7 X8 X5 X6 X1 X3 REACTOR L2 REACTOR MAIN TRANSFORMER X7 X6 R I G H T LEFT X8 X5 X1 X3 OUTPUT RECTIFIER PC BOARD...

Страница 29: ...F 4 DIAGRAMS F 4 INVERTEC V275 S L11981 A 02 9 00 11 85 20 25 3 17 MAX 79 MIN 88 25 7 00 16 84 2 08 4 30 MAX RECONNECT DOOR OPEN 1 25 O 93 O 15 89 35 TYP 1 44 DIMENSION PRINT...

Страница 30: ...NOTES INVERTEC V275 S...

Страница 31: ...NOTES INVERTEC V275 S...

Страница 32: ...electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground No toque las partes o los electrodos bajo carga con la piel o ropa moja da Aislese del trabajo y...

Страница 33: ...e Be und Entl ftung des Arbeitsplatzes Mantenha seu rosto da fuma a Use ventila o e exhaust o para remover fumo da zona respirat ria Turn power off before servicing Desconectar el cable de ali mentaci...

Страница 34: ...and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com World s Leader in Welding and Cutting Pr...

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