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Fig. 3--+ L ocation of Components.
The 2671B1 telephone set is furnished wired
3.02
for 6-button key use on 1A1 or 1A2 KTS.
When used as a single-line set, wiring changes
must be made as shown in Table C. Buzzer leads
and certain speakerphone leads are insulated and
stored.
When used as a 6-button set with internal
3.03
s p e a k e r p h o n e , o n l y t w o of t h e t h r e e
combinations o f features shown i n Table B can be
provided at one time, due to a lack of mounting
cord conductors.
W h en used as a 6-button set without
3.04
speakerphone or with external speakerphone
transmitter, all three of the options may be supplied
simultaneously.
Optional Components
Assemble and connect the required optional
3.05
components to the 2671BlM telephone set
as follows:
(1) Loosen 35S3A dial mounting screws and
move dial to one side. Dial should not be
unplugged for normal component assembly. 51B
dial must be removed whenever it is necessary
to unplug the 35S3A dial.
All connections or wiring changes
should be made before assembling
the 35S3A
r
BSP 503+SS0-101-i03_1970-12-0S.jpg
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Apr 29,2012 21:37:04
dial
and the 674B transmitter
ISS 3, SECTION 503-550-101
or P-90D234 relay assembly to the
telephone set.
(2) Add a P-90D012 polarity guard assembly,
when specified by local instructions.
guard assembly mounts to a bracket on the base
located under the 35S3A dial and in front of
the network.
Fasten guard with two screws
supplied with the telephone set and connect
leads as shown in Table G.
(3) Mount the KS-8109L2 buzzer, if required,
to the plastic block on left side of 35S3A
dial support bracket so that its frame is insulated
from metal parts of set; also position the buzzer
so its adjusting screw is accessible when the
faceplate is removed.
buzzer connections.
(4) The •KS-20419Ll• buzzer (optional) will
mount on one of the screws which is part
of the plastic block covered in 3.05(3).
to Fig. 13B for connections.
(5) Connect the 674B transmitter (for internal
transmitter feature) as shown in Fig. 11 or
the P-90D234 relay assembly (for external
transmitter feature) as shown in Fig. 12.
(6) Mount the 674B transmitter or the P-90D234
relay assembly to the brackets on the base
of the set (Fig. 6).
the relay assembly are compatible to mounting
on these brackets.
Modular Components
(7) Fasten 35S3A dial in its proper position on
the mounting brackets.
(8) Install the 1B1 or 1B2 cartridge as follows:
(a) Raise latch on top of cartridge to open
position (Fig. 8).
(b) Insert front end of cartridge into 51B dial
until shaft extensions engage slots in dial.
Lower rear of cartridge into place and close
latch.
When power is applied to 51B dial,
tape may run to location indicated on directory
selector.
The
Refer to Fig. 13B for
Refer
Either the transmitter or
Page 5
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