Manuals
/
Brands
/
Power Tools
/
Welding System
/
Hobart Welding Products
/
Power Tools
/
Welding System
Hobart Welding Products
OM-198 683C
Figure 6-3. M-25 Gun
1
36
44
44
Download
44 pages, 1.58 Mb
OM
–
198 683 Page 32
Ref. 800 792-B
1
234
56
7
8
9
10
14
17
11
12
11
12
13
9
15
16
Figure 6-3. M-25 Gun
Contents
Main
From Hobart to You
TABLE OF CONTENTS
WARNING
Page
SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING
1-1. Symbol Usage
.
1-2. Arc Welding Hazards
ELECTRIC SHOCK can kill.
ARC RAYS can burn eyes and skin.
WELDING can cause fire or explosion.
FLYING METAL can injure eyes.
BUILDUP OF GAS can injure or kill.
HOT PARTS can cause severe burns.
1-3. Additional Symbols For Installation, Operation, And Maintenance
FIRE OR EXPLOSION hazard.
FALLING UNIT can cause injury.
OVERUSE can cause OVERHEATING
STATIC (ESD) can damage PC boards.
1-5. EMF Information
OM-198 683 Page 5
SECTION 1 CONSIGNES DE SECURITE LIRE AVANT UTILISATION
1-1. Signification des symboles
.
1-2. Dangers relatifs au soudage larc
UN CHOC LECTRIQUE peut tuer.
LES RAYONS DE LARC peuvent pro- voquer des brlures dans les yeux et sur la peau.
LE SOUDAGE peut provoquer un incendie ou une explosion.
DES PARTICULES VOLANTES peuvent blesser les yeux.
LES ACCUMULATIONS DE GAZ ris- quent de provoquer des blessures ou mme la mort.
DES PICES CHAUDES peuvent pro- voquer des brlures graves.
1-3. Dangers supplmentaires en relation avec linstallation, le fonctionnement et la maintenance
1-4. Principales normes de scurit
1-5. Information sur les champs lectromagntiques
SECTION 2 INSTALLATION
2-1. Specifications
2-2. Welding Power Source Duty Cycle And Overheating
A or V
2-3. Welding Gun Duty Cycle And Overheating
CAUTION
WELDING LONGER THAN RATED DUTY CYCLE can damage gun and void warranty.
2-4. Volt-Ampere Curves
2-5. Installing Work Clamp
2-6. Installing Welding Gun
2-7. Connecting Olympic 30A Gun
2-8. Setting Gun Polarity For Wire Type
Changing Polarity
Wire Drive Assembly Lead Work Clamp Lead
+
-
2-9. Installing Gas Supply
2-10. Installing Wire Spool and Adjusting Hub Tension
2-11. Positioning Jumper Links
2-12. Electrical Service Guide
2-13. Selecting A Location And Connecting Input Power
2-14. Threading Welding Wire
.
Page
Page
SECTION 3 OPERATION
3-1. Controls
3-2. Voltmeter And Wire Feed Speed Meter Operation
SECTION 4 MAINTENANCE &TROUBLESHOOTING
4-1. Routine Maintenance
.
3 Months
6 Months
4-4. Replacing Gun Contact Tip
4-5. Changing Drive Roll and Wire Inlet Guide
4-6. Aligning Drive Rolls and Wire Guide
4-7. Cleaning Or Replacing Gun Liner
4-8. Replacing Switch And/Or Head Tube
4-9. Troubleshooting
Trouble Remedy
Page
Page
Page
Page
Page
Page
Figure 6-3. M-25 Gun
Page
Page
Page
Note
Page
Page
Warranty Questions?
Call 1-877-HOBART1 for your local Hobart distributor.
Effective October 1, 1999
Please complete and retain with your personal records.
Resources Available
Always provide Model Name and Serial/Style Number.
Owners Record