Miller Electric Bobcat 225G hHours sSeconds Time

OM-175 104 Page 4

SECTION 2 – DEFINITIONS

2-1. Symbol Definitions

Stop

Engine

Fast

(Run, W

eld/Power) Fast/Slow

(Run/Idle)

Slow (Idle)

Start Engine

Read Operator

’s

Manual AAmperes VVolts

Engine Oil

Fuel

Battery (Engine)

Engine

Engine Choke

Check Valve

Clearance Do not switch

while welding

ork Connection

Positive Negative

Alternating Current

(AC) Output

elding Arc

(Electrode)

Gas Metal Arc

elding (GMA

W),

Wire

Shielded Metal Arc

elding (SMA

W),

Stick

Gas T

ungsten Arc

elding (TIG)

hHours sSeconds Time

Protective Earth

(Ground)

Temperature Circuit Breaker

Contents

Main OWNERS MANUAL January 1997 Form: OM-175 104B Effective With Serial No. KG191348 Bobcat 225G (Kohler-Powered) TABLE OF CONTENTS SECTION 1 SAFETY PRECAUTIONS FOR ARC WELDING 1-1. Symbol Usage Means NOTE; not safety related. 1-2. Arc Welding Hazards ARC RAYS can burn eyes and skin; NOISE can damage hearing; FLYING SLAG OR SPARKS can injure eyes. 1-3. Engine Hazards ENGINE EXHAUST GASES can kill. ENGINE FUEL can cause fire or explosion. MOVING PARTS can cause injury. GASES TO EXPLODE; BATTERY ACID can burn eyes and skin. 1-4. Additional Installation, Operation, And Maintenance Hazards MOVING PARTS can cause injury. FLYING PIECES OF METAL or DIRT can injure eyes. STATIC ELECTRICITY can damage parts on circuit boards. MAGNETIC FIELDS FROM HIGH CURRENTS can affect pacemaker operation. hHours sSeconds Time 2-1. Symbol Definitions SECTION 3 INSTALLATION 3-1. Installing Welding Generator bond Electrically generator frame to 3-3. Fuel Consumption 3-4. Engine Prestart Checks 3-5. Connecting The Battery + 3-6. Weld Output Terminals And Selecting Cable Sizes SECTION 4 OPERATING WELDING GENERATOR 4-1. Front Panel Controls most GMA Place switch in Run position to operate 4-2. Duty Cycle SECTION 5 OPERATING AUXILIARY EQUIPMENT 5-1. Standard Receptacles If is working properly once a month, run en 5-2. Optional Auxiliary Power Receptacles Auxiliary power decreases as weld current increases. Set Fine Adjust control R1 at 10 Service Agent. If for full auxiliary power 5-3. Wiring Optional 240 Volt Plug SECTION 6 MAINTENANCE AND TROUBLESHOOTING 6-1. Routine Maintenance if label. Service engine more See also Engine Manual and mainte- nance 6-2. Maintenance Label Use Gasoline daily. KOHLER CH18 GAS ENGINE 6-4. Changing Engine Oil, Oil Filter, And Fuel Filter 6-5. Adjusting Engine Speed 6-6. Overload Protection If any fuse continues to open, contact Factory Authorized Service Agent. 6-7. Inspecting And Cleaning Optional Spark Arrestor 6-8. Troubleshooting A. Welding B. Auxiliary Power C. Engine Page SECTION 8 PARTS LIST Figure 8-1. Main Assembly