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RANGER SVM120-A
Lincoln Electric RANGER SVM120-A Manuals
Manuals and User Guides for Lincoln Electric RANGER SVM120-A. We have
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Lincoln Electric RANGER SVM120-A manual available for free PDF download: Service Manual
Lincoln Electric RANGER SVM120-A Service Manual (133 pages)
Lincoln Electric Welder User Manual
Brand:
Lincoln Electric
| Category:
Welding System
| Size: 1.99 MB
Table of Contents
Master for All Sections
6
Service Manual
1
Safety
2
Electric Shock Can Kill
3
Table of Contents
6
Installation
8
Technical Specifications
8
Safety Precautions
9
Location and Ventilation
9
Storing
9
Pre-Operation Engine Service
10
Stacking
10
Tilting
10
Lifting
10
High Altitude Operation
10
Fuel
10
Engine Coolant
10
Battery Connections
10
Electrical Output Connections
11
Muffler Relocation
11
Spark Arrester
11
Welding Cable Connections
12
Cable Installation
12
Cable Size and Length
12
Machine Grounding
12
Auxiliary Power Receptacles, Plugs, and Hand-Held Equipment
13
Circuit Breakers
13
Premises Wiring
13
Operation
16
Safety Instructions
16
General Description
16
Recommended Applications
17
Design Features and Advantages
17
Welding Capability
17
Limitations
17
Controls and Settings
18
Engine Operation
21
Welding Operation
24
Summary of Welding Processes
27
Auxiliary Power
28
Accessories
31
Connection of Lincoln Electric Wire Feeders
34
Routine and Periodic Maintenance/Safety Precautions
40
Maintenance
40
Routine and Periodic Maintenance
40
Safety Precautions
40
Safety Precautions
41
Routine and Periodic Maintenance
41
Maintenance
41
Engine Maintenance
41
Change the Oil
41
Change the Oil Filter
42
Fuel Filter
43
Checking/Adding/Draining Radiator Coolant
45
Battery Maintenance
47
Charging the Battery
47
Checking Electrolyte Level
47
Cleaning the Battery
47
Welder/Generator Maintenance
47
Brush Removal and Replacement
48
Theory of Operation
51
Troubleshooting & Repair Section
55
How to Use Troubleshooting Guide
56
Troubleshooting & Repair Section
56
PC Board Troubleshooting Procedures
57
Troubleshooting Guide
58
Receptacles
64
Cable Connections
66
Rotor Voltage Test
75
Rotor Resistance Test
77
Auxiliary and Field Winding Test
79
Output Rectifier Bridge Test
83
Charging Circuit Test
85
Protection Relay (CR1) Test
87
Engine Throttle Adjustment Test
89
Normal Open Circuit Voltage Waveform (115 VAC Supply
93
Abnormal Open Circuit Weld Voltage Waveform (One Diode Open
98
Normal Open Circuit Weld Voltage Waveform (High CV Mode
99
Normal Open Circuit DC Weld Voltage Waveform
100
Normal Open Circuit AC Weld Voltage Waveform
101
Brush Removal and Replacement
102
Field Capacitor and Rectifier Bridge Removal and Replacement
105
Control Board Removal and Replacement
108
Control Board Removal
110
Output Rectifier Bridge Removal and Replacement
111
Output Capacitor Removal and Replacement
114
Output Contactor Removal and Replacement
116
Stator And/Or Rotor Removal and Replacement (Kit S20788
119
Retest after Repair
124
Wiring Diagram Ranger 10LX Code 9816
127
Wiring Diagram Ranger 10LX CSA Code 9821
128
Troubleshooting and Repair
129
Control PC Board (G2318) Schematic
129
Electrical Diagrams
129
Control PC Board (G2318) Layout
130
RF Bypass Board Schematic
131
Dimension Print
132
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