SERVICE MANUAL 30- 22
Page I
TORMAT ELECTRICAL SELECTOR, Typc TESI613-55
I.
GENERAI,
The Toroat Elecrical Selector,
Type
TESl613-56
is part
of the phonograph
selection system. The
principal functions
of
the selector ate to
coonect
a letter
and a nuober
circuit of the Toroat
Meoory
Uoit
ioto
a
selection write-in circu.it and to complete a
circuit that begios
the operational sequence
of the system.
These
fuoctioos are
perforoed
when two
of the
selectiotr switches are operated by
pressing
a
letter
key
and a
number key.
The
principal parts of the selectot include thtee
selectioo switch
asseoblies, a latch bar soleooid,
tbree
start and
hold
switches and
pricing
sclitches.
LET]ER START
6
TREAOLE HOL D
PRICING
PRICIN6
START A
TAB
IREADLE
CR EOII
NUMBER
LATCH 6AR
IR
EA DLE
CH
Figure l. Parts Locatioo
Detail.
2.
PRICE SETTINGS
The
Toumt Electrical Selector
oay be adjusted
so that aoy
nuober
group
oay be
priced
for
singles or
albuos. The adjustmeot
is nade
by
aoving the
pricing tab.
If all
tabs are pos.itioned
so the fo(Ded cnd
of the tab is furthest from the
latch
bar solenoid, all selections
will be priced
fot
singles. If
the pricing tab located behiod the
nuober l key is repositioned so
the foroed
end
is towards
the
latch bar solenoid
theo all
selec-
tions
using the nuober 1 key
(A1,
81,
Cl, etc.)
will be
priced fot albums.
After
positiooiog the desired tabs
for albuos,
press dre
associated ouober keys aod vatch the
pricitrg tteadle
trar oove. The
numbet keys
priced
for singles should
oot rDove the
pticiog
treadle
bar-
3. REMOVAL OF SELECTOR
Tbe entire
unit may be removed for service by
pulling out the co.toecring
plugs
and reooving
the
fout
nuts rhat
hold
the selector
to
its
oount-
iog brackets. Vhen
replacing the selector in
the
cabinet
it
should
be fastened
securely, Position
,
the
selector
so that it fits
properly into the
opening
in the phonograph lid.
4. LUBRICATION
Oil all pivots with one
&op of Seeburg
No,
51014 Select-O-Matic Special
Purpose
Oil. Use
Aero
Lubriplate spariagly on
the
surfaces
of the
latch levers where they bear
on
the
solenoid
plunger
and the latch bars,
(see
you!
Seebulg
distributor for oil and lubriplate).
5. ADJUST\IENTS
a. Spring Tensions
(1)
Pricing Treadle Bar
Spting
To oove the
pricing
treadle bar
too
its
oormal
rest position
should require a force of L%
to
2%
ounces,
If
the fo.ce required to Eove
the bar i.s
Do.e
than
2l( ouoces, check for binds at
the
pivot points.
If
the force required to oove
the
bar is less than lf ounces, replace the spring.
(2)
Nuober
and Letter Treadle Bar Spriogs
To oove rhe
number
or letter
treadle bars from
their ooroal rest
positioo
should require
a force
of
4%
to
5/z
ouoces. If
the
force
required to move
a bar is
rore than
5%
ouoces,
check fot binds at
the
pivoa poiots.
If
the force required
to
oove
a
bar is less than
4% ouoces,
replace the as-
sociated spring.
LETTEF SWITCh A.X
@ a
e
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