Specifications

Section
No.
Page
No.
SECTION 5
SEQUENCE OF
OPERATION
5-1.
Control
Setup
Checklist
12
5-2.
Gas
Tungsten
Arc
Welding
(GTAW)
12
5-3.
Shielded
Metal
Arc
Welding
(SMAW)
14
5-4.
Shutting
Down
14
SECTION
6
MAINTENANCE
&
TROUBLESHOOTING
6-1.
ElectronicTimers
14
6-2.
Circuit
Board
Replacement
Procedures
15
6-3.
Troubleshooting
16
SECTION
7
ELECTRICAL
DIAGRAMS
Diagram
7-i.
Circuit
Diagram
For
SF-i Models 18
Diagram
7-2
.
Circuit
Diagram
For
SP-2
Models
19
Diagram
7-3.
Circuit
Diagram
For
SP-3
And
SP-4
Models
20
Diagram
7-4.
Circuit
Diagram
Far
SF-i
Model
Sloper
Circuit
Board
PC500
.
21
Diagram
7-5.
Circuit
Diagram
For
SP-2
Model
Sloper
Circuit
Board
PC500
.
22
Diagram
7-6.
Circuit
Diagram
For
SP-3
Model
Sloper
Circuit
Board
PC500
.
23
Diagram
7-7.
Circuit
Diagram
For
SP-4
Model
Sloper
Circuit Board
PC500
.
24
Diagram
7-8.
Circuit
Diagram
For Pulser
Circuit
Board
25
SECTION
8
PARTS
LIST
Figure
8-1.
Main
Assembly
26
Figure
8-2.
Circuit
Card
(Sloper
And
Pulser
Illustrated)
28
Figure
8-3.
Pulser Control
31
V
LIST
OF
CHARTS AND
TABLES
Table
2-i.
Specifications
1
Chart
4-i.
Weld
Cycle
Timing
9
Table
5-i.
Welding
Power Source
Control Checklist
13
Table 5-2.
Programmer
Control
Check!ist
13
Table
6-i
.Troubleshooting
17
S