Fisher MT-730 - Page 17

SPEED
Switch
LIFT
DOWN
Switch
LIFT
UP
Switch
POWER
Switch
SCHEMATIC
DIAGRAM
wr,
1
REED / pos
RELAY
0s442
4
R43
Rad
10K
10K
(0.7V}
Oy’)
005
S
*hcie
[6,7v]
_)
10716
fov]
cFO1
[7
¢spacoe
12N,
Gp
no
r7a
po
Ou
47K
08442
74
R45
[OV]
CIE)
007
22K
PGS(SPD)
aos
Eoev}
PF3(30LED)
R76
22k= [.7v]
Hov]
[ov)
75
1K
B-20K
PD3(17
LED)
001 SLRS4VT3
002
SLRS4VT3
003
SLRS4VTS
004
SLRS4PT3
00s
SLRS4VT3
PED
(4)
(LM)
45<=
AUTO<=33
$01
SPEED
:
:
switch’
7
OP
°
AC
120V
50/60Hz
a
099]
S———— A |
$03
R67
LIFT
uP
NOK
SWITCH
TO"
POWER
¢
TRANS
THOY
SOT-5S00
244,
PA3{L.U)
12V
6
1cOS
ai9.
[12.4]
[is.0v]
woz
3 1 ‘3
oO
O
oO
Z|
cael
*}
ces
if
O41
100/16
[ov]
234,
PA2(L.D)
.
+
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dcz29
4
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*
0.4
PP
100/16
b
470/25
3
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O
=
3
.
-12.1V)
-20.0V
(cO6
Q01~Q03
SPS103x3
NOTES:
poe
tN
ERORUCT
SAFETY
NOTICE
een eS
‘
1. All
resistors values are
indicated in “ohm”
(K=10°,
M=104).
b. All
voltages
+
10 %
with
respect
to chassis
ground
|
Position
|
No.
|
Position
|
No.
|
=
——sName_——_—s|_-
Position
|
a
spear
a
in
me
bern
cellar
be
earditie
during
nth
patients
ays
lat
Apa
Wi
IEC
symbol
A\in
the
2.
Allcapacitors
values
are
indicated
in
“uF”
(P=10-"2).
c.
No
signals
at
input
terminals
parts
list
an
ie
schematic
diagram
designate
components
in
which
safety
can
be
of
special
significance.
v
en
replac-
Al
indi
*
;
.
@
AUTO
SWITCH
P.C.B.
Assy
SWITCH
LED
P.C.B.
Assy
ing
a
component
identified
with
A\
,
use
only
the
replacement
parts
designated,
or
parts
with
the
same
ratings
of
resis-
3
;
toner
aa
on
the
schematics
are
measured
under
the
7
oar
ates
Su
eGiedaicancad
OFF
swt
|
(<q)
Switch
OFF
(30)
Switch
OFF
tance,
watta
; -
Lek
eh
i
i
ge
or
voltage
that
are
designated
in
the
parts
list
in
this
manual.
ON
piel Ford wchpshees Or {i Suite
ocr
Leakage-current
or resistance measurements must be made to determine that
exposed
parts
are
acceptably
insulated
oure
s
OFF
|
Sw
|
(
[>
)
Switch
Orr
SET
oration
OFF
from
the
supply
circuit
before
returning
the
product
to
the
customer.
a. Use a V.T.V.M.
modifications
without
notice.
—20-
Because
Fisher
products
are
subject
to
continuous
improvement,
Fisher
Corporation
reserves
the
right
to
make
any
changes
or