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Py
thon-
P
lus
O
wner's Manual -
P
a
g
e
8
Section E Troubleshooting
Trouble Cause Remedy
N
o wire
f
eed at
t
orch, feeder not
o
perat
i
ng,
i
.e. no
s
lave motor or brake
so
l
e
n
o
i
d
.
115
/
42 VA
C
C
ontrol
f
use in
feeder
/C
ontrol box blown.
R
e
p
lace fuse.
Micro-switch de
f
ective
/
not
bein
g
activated.
R
eplace switch.
C
heck
s
witch for o
p
eration.
Br
o
k
e
n
e
l
ec
tri
ca
l
cab
l
e
.
C
heck micro-switch
wires for continuit
y
.
N
o wire
f
eed at
t
orch, feeder
o
perat
i
ng proper
l
y.
24 VA
C
C
ontrol fuse in
feeder/Control box blown.
C
heck motor leads for
sh
orts; t
h
en re
pl
ace
f
use
.
B
a
d
p
otent
i
ometer
.
C
heck potentiometer
with meter.
Broken Electrical
C
able.
C
heck motor and
potentiometer wires for
c
ont
i
nu
i
ty.
Bad S
p
eed control/PCB
See s
p
ecifi c cabinet
/
c
ontro
l
b
ox owners
manual
f
or speed
c
ontro
l
o
p
erat
i
on.
Wire
f
eeds
,
but
weldin
g
wire is not
energ
i
ze
d
.
L
oose
o
r n
o
cab
l
e
co
nn
ec
t
io
n
s
.
C
heck all
p
ower
co
nn
ec
t
io
n
s
.
C
ontactor control cable
l
oose or
i
n wrong pos
i
t
i
on.
C
heck power suppl
y
o
wners manual for
location and type
o
f contactor si
g
nal
re
q
u
i
re
d
.
W
e
ldi
n
g
power source.
C
heck
p
ower source.
Wir
e
f
eeds
errat
i
ca
ll
y
.
D
irt
y
or worn conduit.
Blow out or re
p
lace
c
on
d
u
i
t.
W
ron
g
s
i
ze contact t
i
p. See Contact ti
p
table.
Idle
r r
oll
s
t
uck
.
C
heck for lock washer
un
d
er
idl
er ro
ll,
or
replace i
f
damaged.
Wir
e
feeds
o
n
e
s
pee
d
on
l
y
.
B
a
d
p
otent
i
ometer
.
C
heck with meter.
B
ro
k
en e
l
ectr
i
ca
l
ca
bl
e.
C
heck
p
otentiometer
wires
f
or continuity or
s
h
o
rt
.
Bad speed control.
S
ee speci
fi
c cabinet
/
co
ntr
o
l
o
wn
e
r
s
m
a
n
ua
l
for s
p
eed control
o
peration.
Wire walks out o
f
d
rive rolls.
Idl
er ro
ll
u
p
s
id
e-
d
own.
Pl
ace groove
i
n
idl
er
roll toward top.
R
ear wire guide missing.
R
eplace wire guide.