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SVM154-A
Lincoln Electric SVM154-A Manuals
Manuals and User Guides for Lincoln Electric SVM154-A. We have
1
Lincoln Electric SVM154-A manual available for free PDF download: Service Manual
Lincoln Electric SVM154-A Service Manual (99 pages)
LN-10 Heads & Controls Boom Mount or Bench Models
Brand:
Lincoln Electric
| Category:
Welding Accessories
| Size: 1 MB
Table of Contents
V V Master for All Sections
6
Service Manual
1
Electric and Magnetic Fields
2
Electric Shock Can Kill
3
Safety
3
Table of Contents
6
Installation
8
Technical Specifications - LN-10 Head and Control
8
General Description
8
Installation of the LN-10 Boom Mount Wire Feeder Components
9
Recommended Processes and Equipment
9
Safety Precautions
9
Connecting Wire Drive Unit to Control Box
10
Mounting of Synergic 7F Wire Drive Unit (K679-1 or -2)
10
Mounting the LN-10 Control Box
10
Electrode Routing
11
Wire Drive Speed Range Selection
11
10 Series Wire Drive Ratio Selection
11
Control Speed Range Setting
11
Wire Feed Drive Roll Kits
12
Procedure to Install Drive Roll and Wire Guides
12
Series Wire Drive Roll Kit Installation (KP1505 and KP1507
12
Synergic 7F Wire Drive 4-Roll Kits (KP655 & KP656
12
Gun and Cable Assemblies with Standard Connection
13
GMAW Guns
13
Gun Cable Connection with Standard Connection
13
Innershield Guns
13
Gun and Cable Assemblies with Fast-Mate Connection
13
Gun Cable Connection with Fast-Mate Connection
14
Series Wire Drive Water Connections (for Water Cooled Guns
14
GMAW Shielding Gas
14
Series Wire Drives
14
Synergic 7F Wire Drive (K679
14
Electrical Installation
15
Input Cable: LN-10 Control to Power Source
15
Work Cable
15
Optional Features Installation
16
Dual Procedure Switch Options
16
Boom and Bench Conversions
16
-Operation Section-
17
Operation
18
Control Dip Switch Setup
18
Duty Cycle
18
Safety Precautions
18
Setting the DIP Switches
18
Wire Drive Head Selection
18
Welding Power Source Selection
19
4-Step Trigger Mode Operation Selection
20
Metric/English Wire Feed Speed Display Selection
20
Security Mode Selection
20
Maximum Limits Setting Mode Selection
21
Minimum Limits Setting Mode Selection
21
Robotics Mode Selection
21
Setup DIP Switch Access
18
Keypad and Display Operation
22
Keypad and Display Description
22
Operation Keys
22
Power-Down Save
22
Display Control Keys
23
Trigger Mode Selection
23
Acceleration Selection
24
Digital "Memory" Voltmeter
24
Security Modes
24
Maximum and Minimum Limits Setting Modes
25
Using the Molded Plastic K363-P Readi-Reel Adapter
26
Dual Procedure Remote Control (K1449-1
26
Wire Reel Loading - Readi-Reels, Spools or Coils
26
Lb (6 Kg) Innershield Coils
26
To Mount a 30 Lb (14 Kg) Readi-Reel Package
26
(Using K1504-1 Coil Reel
27
Drive Roll Pressure Setting
27
Feeding Electrode and Brake Adjustment
27
Gas Guard Regulator Setting
28
Making a Weld
28
Procedure for Setting Angle of Feedplate
28
Grounding Lead Protector
29
Loss of Voltage Sense Shutdown
29
Wire Feed Overload Protection
29
Wire Reel Changing
29
Explanation of Prompting and Error Messages
30
-Accessories Section-
31
Accessories Section
31
Accessories
33
Drive Roll and Guide Tube Kits
33
Input Cable Assemblies
34
Spindle Adapters
34
Gun Adapters (for 10 Series Wire Drive
35
Gun and Cable Assemblies
35
Maintenance Section
37
Maintenance
38
-Theory of Operation Section-
40
General Description
41
Theory of Operation
41
Theory of Operation
42
Input Receptacle, Control Board and Operator Controls
42
Wire Feed Head and Receptacle
43
Protection and Shutdown
44
Grounding Lead Protector
44
Loss of Voltage Sense Shutdown
44
Wire Feed Overload Protection
44
E-6 E-6 Notes
46
Component Replacement Procedures
46
PC Board Troubleshooting Procedures
46
Test Procedures
46
How to Use Troubleshooting Guide
47
Troubleshooting and Repair
47
PC Board Troubleshooting Procedures
48
Troubleshooting Guide
50
Test Procedures
62
Wire Drive Motor Test
62
Test Procedure
63
Tach Adjustment and Feedback Test
64
Keypad Resistance Test
68
Encoder PC Board Test
72
Gas Solenoid Test
74
Troubleshooting and Repair
75
Component Replacement Procedures
76
Display PC Board Removal and Replacement
76
Gas Solenoid Removal and Replacement
78
Encoder PC Board Removal and Replacement
80
Wire Drive Motor and Gear Box Removal and Replacement
82
Replacement Procedures
85
Current Sensing Reed Switch Removal and Replacement
86
Locking Screw
87
Troubleshooting and Repair
87
Retest after Repair
88
Electrical Diagrams
90
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