Specifications
Quantity
+When
ordering
a
component
originally
displaying
a
precautionary
label,
the
label
should
also
be
ordered.
++This
cover
replaces
cover
on
welding
power
source
when
programmer
is
used.
BE
SURE
TO
PROVIDE
MODEL
AND
SERIAL
NUMBER
WHEN
ORDERING
REPLACEMENT
PARTS.
I
Item
Dia.
Part
)No.
Mkgs.
No.
Description
Figure
8-1.
Main
Assembly
(Continued)
Model
SP-1
I
SP-2
ISP-3
f
SP-4
1
4
4
1
1
1
1
3
2
2 2
2
ift
1f~
ift
1
1
1
1
1
1
1 1
1
2 2
2
8
CR56
049
181
RELAY,
end
24VAC
4PDT
1
8
CR56
049
180
RELAY,
end
1
2OVAC
4PDT
SR3
035
704
RECTIFIER,
integ
30A
600V
1
1
9
605
670
NUT,
speed
12-24
4
4
10
073 344
GROMMET,
rbr
1/2
ID
x
5/8mtg
hole
1
1
11
50T
038
772
BLOCK,
term
20A
6P
1
1
11
50T
038
832
BLOCK,
term
20A
9P
12
601
219
LINK,
jumper
term
block
20A
13
C50,51
031
670
CAPACITOR,
cer
.O5uf500VDC
2
14
603
107
HOSE,
5/32
ID
x
11/32
OD
(order
by
ft)
lft
15
009
502
LOCKSET
1
16
008
870
COVER,
tool
box
1
17
008
880
CHASSIS,
ctrl
and
tool
box
1
18
073
756
STAND-OFF,
No.
6-32
x
5/8
Ig
1/4
hex
2
19
PC500
083
409
CIRCUIT
CARD,
sloper
and
stepper
(Fig
8-2)
1
19
PC500
083
408
CIRCUIT
CARD,
sloper
and
stepper,
pulser
(Fig
8-2)
1
19
PC500
048 246
CIRCUIT
CARD,
sloper
(Fig
8-2)
19
PC500
048
248
CIRCUIT
CARD,
sloper
(Fig
8-2)
20
RC5O
035
815
TERMINAL,
hdr
29skt
21
009
556
BRACKET,
mtg
connector
22
R50,51
073
562
POTENTIOMETER,
C
l/T
2W
10K
ohm
23
R52,53
005
577
POTENTIOMETER,
C
1/1
2W
200K
ohm
24
S52
011
622
SWITCH,
tgl
3PDT
15A
125VAC
25
008
508
PULSER,
cirl
(Fig
8-3)
26
PLG1
072
802
009 419
HOUSING
PLUG
&
PINS,
(consisting
of)
.
TERMINAL,
male
1
12
27
PLG3
008
072
058
971
HOUSING
PLUG
&
PINS,
(consisting
of)
TERMINAL,
male
I
8
28
PLG4
008
073
058 972
HOUSING
PLUG
&
SOCKETS,
(consisting
of)
TERMINAL,
female
1
8
29
PLG2
083
526
009 418
HOUSING
PLUG
&
SOCKETS,
(consisting
of)
.
RECEPTACLE,
female
1
12
30
092
233
PANEL,
front
1
31
NAMEPLATE,
(order
by
model
and
serial
numbers)
.
1
32
019
666
KNOB,
line
md
(Part
of
item
25)
33
019
666
KNOB,
line
md
34
TD51
,53
089
408
TIMER,
digital
(60
Hz)
or
34
TD51
53
089
407
TIMER,
digital
(50
Hz)
35
1052
088
892
TIMER,
digital
(60
Hz)
or
35
TD52
089
406
TIMER,
digital
(50
Hz)
36
604 776
SCREW,
panel
mtg
4
4
37
130
155
SWITCH,
hand
remote
(consisting
of)
1
1
38
111
122
109
770
HOUSING
PLUG
&
PINS,
(consisting
of)
TERMINAL,
male
1
pin
sz45
16-22
wire
1
14
1
14
39
116
964
.
CLAMP,
cable
97-3057-1012
1
1
40
604
525
CABLE,
port
No.
18
2/c
(order
by
ft)
20ft
20ft
41
009
835
.
SWITCH,
w/leads
1
1
1
1
2
2
1
2
2
1
1
12
8
8
1
12
1
3
4
1
1
1
1
2
2
2
2
1
1
12
12
1
1
8
8
1
1
8
8
1
1
1~
12
1
1
1
1
3
4
4
2
2
22
f
1
t
1
4
4
4
OM-531
Page
27