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WJMEICR PROGRAMMED
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30
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K2
229B
KTU
(NOTE
6)
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CALL
2ND
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3RD
BuTTON
CALL
CAL1
D5
(NOTr
7)
NTTON
II
I
BUTTON
D6
D7
D8
(NOTE
7 )
——
'k
L–__––._
COMPONENT
BOARO
TfRMINAL
&~:;6:*~
R
T
D9
NOTES:
1.
EXTINO
TO OTHfR
KTU IS
DO
D*
o*
AS REWIREO.
CONNECT
TO TERMINAL
ALL
KTU IS.
CONNECT
TO TCRMI NAL
ALL
KTUIS.
CONNECT
TO TERMINAL
LAST
KTU
INSTALLID.
CONNECT
TO TERMINAL
ON TRANSFORMER.
2.
20
OF
39
or
38
OF
3.
NOT[
4 )
KS-19658
, L16
OR EQLNV
4.
(NOTE
8;
ASSOCI
ATED
(
LINE
5.
TELIPHONF
S[T
SWITCH
6.
8 THIS
CAPACITOR
CAN SE MOUNTEO
CN A 265A
KTU
IF FACILITIES
&RE NOT
AvAILABLE
THIS
CAPACITOR
3 AND
6
THREE
5330
DIODES
OR
[iWlvALfNT
(ORDIRfD
scPARATf
LY)
ARE
REQUIRfO
FOR
EACH
2293
\
/
I
NUME3FR PRQGRAMMI NG
TERMINAL
f30i RD
'w
ASSURES
AOEQUATE
POWER
SUPPLY
FILTERING
FOR
THE
PROGRAM
RELAYS.
60
CYCLE
HUM
MAY
7.
BE INOUCED
ON TIP
AND
RING
OF THE
TELEPtDNE
LINE
IF THE
CAPACITOR
IS
NOT INSTALLEO,
KTU ,
INSTALL
AS SHOWN.
CALL
00 TTONS
MAY
0[
CONVCRTfO
PICKUP
KEYS
OR SEPARATELY
MOUNTIO
KEYS.
Fig.
5—Examples
of
Programming
Three
Numbers
on
53B
(MD)
Dial,
Single
Line,
and
single
Station
Use,
Restricted Mode,
Connections
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