Miller Maxtron 450 Owner's Manual page 21

Cc/cv dc welding power source for gmaw, gtaw, smaw, fcaw, cac-a, gmaw-p, gtaw-p, and saw welding
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Description
Quantity
Figure
6-2.
Panel,
Front
w/Components (Fig
6-1 Item
38)
INSULATOR,
switch pwr
1
SWITCH,
tgl
3PST 40A 600VAC
1
NUT,
speed
U
type
10-32
2
BEZEL/FILTER,
bik bezeVred filter 2.000
viewing
2
ENCLOSURE,
PCcdtrd
1
STAND-OFF
Sur~PaRT,
PC card .3121.375
4
GROMMET,
rbr .250 ID
x
.375mtg
hole
1
CIRCUIT
CARD,
amp/volt
meter
1
CONNECTOR,
rect
llskt
plug
1
POTENTIOMETER,
WW sltd sft
1
0/T 2W 1K ohm
1
POTENTIOMETER,
C sltd sft 1112W 1K ohm
1
SWITCH,
tgl
DPDT 15A 125 VAC
1
SWITCH,
tgl
SPTT
15A
125VAC
1
SWITCH, tgl
SPDT 15A 125VAC
1
SWITCH,
tgl
DPDT 15A 125V
1
LOCK,
shaft
pot
.375-32
x
.25Odia shaft
1
CLIP, component
.687dia
mtg
adh back
1
BLANK,
snap-in nyl .SOOmtg
hole
1
CONNECTOR
w/SOCKETS,
(consisting
of)
1
CONNECTOR,
circ skt
push-in 14-l8ga
14
CONNECTOR,
circ
14
pin plug
CONNECTOR,
circ
pin push-in 14-l8ga
CONNECTOR,
circ
clamp
str rlf
sz
17-20
(or)
CONNECTOR,
circ
c~Iamp
str
rlf
sz
17-20
CIRCUIT
BREAKER,
man
reset 1P 2.5A
250V
1
CIRCUIT
BREAKER,
man
reset
1P
10A250V
1
CIRCUIT
BREAKER,
man
reset 1 P
5A 250V
1
CAPACITOR,
polye
film .047uf 400VDC
1
RESISTOR,
C .5W lOOK
ohm
1
RESISTOR,
C
2W 4.7K ohm
1
CIRCUIT
CARD,
connector
l7skt
1
CONNECTOR,
circ 17
pin plug
CONNECTOR,
circ
champ
str
rlf
sz
20-22
BLANK,
snap-in nyl .437mtg
hole
4
CAPACITOR
2
RECEPTACLE,
twlk insul
fern
2
BLANK,
snap-in nyl .I87mtg
hole
4
PANEL,
front
1
NAMEPLATE,
(order by
model and serial
number)
1
CONNECTOR,
circ
protective
cap
2
POST,
bdg
black
1
POST,
bdg
red
1
KNOB,
pointer
2
SPACER,
nyl
.312ODx .194IDx
.437Ig
4
CIRCUIT
CARD,
receptacle bypass
1
CONNECTOR
&
SOCKETS,
(consisting of)
2
CONNECTOR,
red,
skt
24-l8ga
12
LED,
yellow
w/Ieads
1
CONNECTOR
&
SOCKETS,
(consisting of)
1
CONNECTOR,
rect
skt
22-lBga
2
BE SURE TO PROVIDE MODEL AND SERIAL NUMBER WHEN ORDERING REPLACEMENT PARTS.
Item
Dia.
No.
Mkgs.
Part
No.
1
146684...
2
Si
128756...
3
148297...
071230...
5
153374...
6
134201...
604311...
...8
....PC5
150331...
PLG5O....089222...
9
R3
030856...
10
R2
035897...
11
S2
088409...
12
S4
13
S3
14
S5
15
16
17
18....RC2
..19....CB1
20....CB2
..21....CB3
22....C39
..23....R5
24....R17
25.
PC1O,RC1
26
27....C6,7
28
..
Neg,Pos
29
128 808
011 609
011 611
135 299
045 852
107 983
143 976
079 534
134 734
134731
079 739
143 922
089 807
083 432
083431
074 200
028 271
030 945
137 542
097 866
0~. 296
119951
138 115...
129 525
117 860
30
165860...
31
32
039885...
33
039654...
34
039655...
35
097922...
36
143797...
37....PC8
167679...
PLG3O,31
..130 203
113746
38.... 017
175815
PLG1O.... 158719
147995
OM-167 302
Page
19

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