Bell KS-19245 List 1 User manual

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BELL SYSTEM PRACTICE
AT &TCo Standard
SECTION 514-155-100
Issue 3, July 1977
KS-19245, LISTS l AND 13
TELEPHONE ANSWERING
SETS
CONTENTS PAGE CONTENTS PAGE
1. GENERAL
2. IDENTIFICATION
Design Features
Optional Feature s
Ordering Guide
3. COMPONENTS AND ACCESSORIES
DESCRIPTION
KS- 19245 , Li st Telephone Answering
Set
KS-19245, List 13 Telepho ne Ans wering
Set
Optional Equipment
4. OPERATION
Announcement Record
Announcement Check (Using Hand set)
Announcement Check (Using Speaker )
Automatic
Answer and Record
Automat ic Answer Only
Forward or Rewind
Erase Messag e
Message Playback (U sing Handset )
Message Playback (Using Speaker ) 14
2
Message Indicator Dial
14
2 Tur
ning Telephone Answering Set Off
3 14
4 Cart ri dge Installation 14
4 Cartridge Removal 14
ACCESSORIES 14
4 Foot Switch,
KS - 19245 , List 8
14
4 Earphone , KS-19245, List 9 15
Backspace Unit, KS-19245,
List 12 15
5
5. OPTIONS 16
5 Voice Control Disable 16
8
9 Calling
Party Control 16
Speak - up (Ta lk-down ) Tone Disable 17
9 Ring Delay
Option
17
9
Message Recording Capacity Option 17
9
Announcement Recording Time Option
19
10
11 · 6. INSTALLATION
21
11 Location 21
14 Power
21
NOTICE
Not for use or disclosure outside the
Bell System except under w ri tten agreement
Printed
in U.S.A Page 1

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SECTION 5 14 -155-100
CONTENTS
PAGE
Connections, Line
22
Te st at Time of Installation 22
1. GE NERAL
1.01 This section covers identification, installation,
operation, and connection information
on
the KS-19245, List 1 (M D) (Fig. 1) and List 13
(Fig. 2) telephone answering set.
1.02 This section is reissued to:
• Show the KS-19245, List 1 (MD)
• Add the KS-19245, List 13
- r,
Since this reissue covers a general revision, ar rows
ordinarily used to indicate changes have been
omitted.
1 .03 This section contains information formerly
contained in Sections 514-155-101 and
514-155-200.
2. IDENTIFICATION
2 .0 1 The KS-19245, Lists 1 and 13 telephone
answering sets (Fig. 1 and
2) are automatic
answering sets for either answer and record, or
answer only service.
•T his answering set is used with individual
lines,
PBX extension lines, 2-party selective
flat or message
rate lines, and key telephone
systems
•Use
of the telephone answering set in
installations
that have Dial Long Lines
FOOTSWITCH - BACKSPACE~Q
RECEPTACLE-----
EARPHONE JACK
COVER RETAINING SCREWS (4)
FUNCTION SELE CTO R
Fi g. 1-KS-19245 , List 1 Tele phone Answering Set
Page 2

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(DLL) circuits is nonstandard and not
recommended. The de calling party control
features of the
set are n ot co m patib le wi th
a DLL circuit sin ce DLL circuits do not
regenerate disconn ect signals towards the
subscriber.
•T he KS -1 9245, Li st 13 telephone answering
set replaces the KS-19245, List 1 set and
provides the
sa me operational features plus
ca
ll ing party contr ol (CPC) options, ring
delay, and
an input jack fo r modul ar mounting
cord in
sta ll ations.
Note: Li st 13 set is recommended at locations
where 3
0H z ringing cu rr ent is used.
2.02 Design Features:
• Announ ce ment recording on magnetic tape
with capacity of 3 minutes
• Adjustmentfor limiting announcement recording
interval
RECE PTACLE,
FOOTSW ITCH · BACKSPACE,
COVER RETA INING SCR E WS (4)
ISS 3, SECTION 514-155-100
• Handset, for recording announcements, and
for checking recorded announcements or
playback of reco rd ed incoming messages
•
Earphone jack, fo r use with KS-19245, L ist 9
earphon
e, fo r playback of recorded incoming
messages
• Tape
cartri dge, for recording of incoming
messages, with maximum recording
ti me of
2
hours
• Ad j ust ment for incoming message recording
time for 1 or 2
hours
• Voice control operation during incoming
message recording
•
DC calling pa r ty co n tro l du ri ng automatic
answer cycle
• Answer only operation
o Foot switch recepta cle to be used with
KS-19245, List 8 foot switch for oper at ion
SPEAKER
CONTROL
MESSAG E
INOI
CATOR
01 AL
Fig. 2- KS - 19245 , List 13 Telephone Answering Set
Pa~e 3

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SECTION 514-1 55 -100
during playback of recorded incoming
messages
• Message indicator dial to show position of
message tape
• Calling partycontrol options provide selection
of interrupt time from
0.5 to 450 milliseconds
(List
13 only)
• Ring delay. Answer on
first ring or after
approximately 12 seconds of ringing (List 13
only)
• Modular connections (List
13 only)
• Housed in a metal case. The cover has a
light olive gray textured finish and the
front panel has a blue-gray enamel finish.
Di mensions of the Lists 1 and 13 sets are
shown
on Fig. 1. Weight of List 1 set is
31 pounds and L ist 13 set is 24 pound s.
2.03 Op tional Fea t ure s:
• Voice Control Disable
• Calling
Party Control (CPC)
• Speak-up (Talk-down)
To ne Disable
• Ring Delay (List
13 set only)
Note: Options are implemented by so ldering
or removing a
strap in the L ist 1 set or
repositioning a jumper plug in the L
ist 13
set.
• Message Recording Capacity
•Announcement Recording Time.
2.04 Ordering 'G ui de:
(a) KS-19245, List 13 (D4BU mounting co rd
must be ordered separately).
(b) The
KS-19245, List 13 replaceable components
may be ordered as follows:
•
A3 Power Supply, KS- 19245, List 19
• A4 Amplifier Board, KS-19245, List 15
Page 4
• A5 Deck Control Board, KS-19245, Li st 16
• A6 Logic Board, KS- 192 4 5, List 17
•
A8 Tape Deck, KS-19245, List 21
• Cartridge, KS-19245, List 6.
Not e: The List 13 set comes equipped with
power cord.
(c) The KS-1
9245, L ist 1 replaceable components
may be ordered as follows:
• Recorder (Announcement), KS-
19245, L ist 2
• Recorder (Message),
KS-19245, L ist 3
• Amplifier,
KS-19245, List 4
• Amplifier,
KS-19245, List 5
• Cartridge, KS-1
9245, List 6
•Cord, Power, KS
-1 9245, List 1 1.
(3) The following optional equipment may be
ordered separately as required:
• Earphone,
KS-19245, List 9
• Tape Cartridge, KS-
19245, L ist 6
• Foot Switch, K
S-19245, L ist 8
•B ackspace Unit, KS - 19245, List 12
• Service Manual, K S-19245, List 18 (List 13
only).
3. COMPONENTS AND ACCESSORIES DESCRIPTION
3.01 KS-19 24 5, List 1 Te lephone Answering
Set:
(a) KS-19245, List 2 Recorder (Fig. 3 and 4) is
the announcement recording mechanism. It
provides a maximum recording capacity of 3
minutes, and incorporates a variable cycle feature
th
at limits the reproduce cycle to the duration
ofthe recorded announcement only. This recorder
is equipped with 1/4-inch wide plastic base
magnetic recording tape installed
on special
reels. The tape and reels form an integral pa
rt

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of the recording mechanism and cannot be
changed
by the customer since replacement of
either requires partial disassembly of the
mechanism. Facilities are provided for limiting
the maximum recording time to 15-second
increments (from
15 seconds to 90 seconds) or
30 -second increments (from 90 seconds to 180
seconds). This is done by adjusting the variable
limit switch assembly. The adjustment may
only be made
by the installer.
(b) KS-19245, List 3 Recorder (Fig. 5 and
6) is
the incoming message recording mechanism.
It provides a maximum recording capacity of 2
hours on 1/4-inch wide plastic base magnetic
recording tape. This tape is contained in the
KS-19245,
List 6 cartridge which may be
conveniently changed
by the customer. Facilities
are provided for limiting
the message recording
time to 1
or 2 hours. This is done by adjusting
the limitswitchactuator (Fig.
6). The adjustment
may only be made
by the installer.
(c) KS-19245, List 4 Amplifier (Fig. 7) is a
printed circuit wiring board transistor amplifier
for recording and reproducing. The amplifier
incorporates
an automatic volume control feature.
It also contains the 1400 -cycle oscillator and notch
rejection filter.
(d) KS-19245, List 5 Amplifier (Fig. 8) is a
printed circuit wiring board.
It contains
the voice-operated circuit and the calling
part y
control circuit.
(e) KS-
19245, List 6 Cartridge (Fig. 9) provides
a 1/4-inch wide plasticbase magnetic recording
tape with a capacity for 2 hours of incoming
message recording time.
(f)
KS-19245, List 11 Power Cord is an 8-foot
light
olive graycolored cord. It is plug-connected
to the answering
set and provides for connection
to a 3-wire, 110-volt ac outlet.
3. 02 KS - 19245, Li st 13 Te l ep hone Answering
Set:
(a) KS-19245, List 21 Tape Deck, A8, (Fig. 10
and 11) is the combined announcement and
message recording mechanism. The announcement
record mechanism (Fig.
10) provides a maximum
recording capacity of 3 minutes and incorporates
a variable cycle feature
that limits the reproduce
ISS 3, SE CTI ON 51 4-155-100
cycle to the duration of the recorded announcement
only. This recorder is equipped with 1/4-inch
wide plasticbase magnetic recording tape installed
on special reels. The tape and reels form an
integral
part of the recording mechanism and
cannot be changed by the customer since
replacementof either requires partial disassembly
of the mechanism. Facilities are provided for
limiting
the maximum recording time to 15-second
increments (from
15 seconds to 90 seconds) or
30-second increments (from
90 seconds to 180
seconds). This is done by adjusting the timer
cap. The adjustment may only be made
by the
installer.
The incoming message recording
mechanism (Fig.
11) provides a maximum recording
capacity of 2 hours on 1/4-inch wide plastic base
magnetic recording tape. This tape is contained
in the KS-19245, List 6 cartridge which may be
conveniently changed
by the customer. Facilities
are provided for limiting the message recording
time to 1
or 2 hours. This is done by adjusting
the limit switch actuator (Fig.
10). The adjustment
may only be made
by the installer.
(b) KS-19245, List
19 Power Supply, A3, (Fig. 12)
is a combination subchassis consisting of a
power transformer, and a printed circuit wiring
board containing
the regulated power supply
circuitry, and line connection terminals.
(c) KS-19245,
List 15 Amplifier Board, A4,
(Fig.
13) is a printed circuit wiring board
containing the record/playback amplifier, automatic
gain control, tone generator, and relay driver
circuitry.
(d)
KS-19245, List 16 Deck Control Board, A5,
(Fig. 14) is a printed circuit wiring board
containing
the necessary control circuitry for
operating the tape recording and playback
mechanism.
(e) KS-
19245, List 17 Logic Board, A6, (Fig. 15 )
is a printed circuit wiring board containing
the line seizure, ring-up circuitry, and installer
options.
3.03 Optional Equipme nt:
(a) KS-19245,
List 8 Foot Switch (Fig. 16)
provides for foot control operation during
playback of the recorded incoming messages.
The foot switch pedal has two active positions,
P age 5

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SECTION 5 14-155 - 100
SUPPLY AND TAKE- UP
SPOOL
Pag e 6
PRESSURE
PAD
REWIND SHAFT
TAPE
GUIDES
CAPSTAN
TAPE
DECK COVER
REMOVED
FOR CLARITY
Fig. 3- KS - 19245 , Li st 2 Recorder (Reel Side)
FORWARD
SOLENOID
FORWARD LIMIT
SW I TCH
==---T I MER
SPRING
Fig . 4- KS - 19245 , Li st 2 Recorder (Motor Side)

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CARTRIDGE INTERLOCK
SWITCH------
CARTRIDGE HUB
DRIVE
MOTOR
ISS 3, SECTION 514-155-100
•
-------TAKE - UP
Fig. 5-KS-19245 , List 3 Rec order (Reel Side)
MESSAGE
I NDICATOR
DI AL ___ __....
Fig . 6 -KS- 19245 , List 3 Recorder (Motor Side)
HUB
ACTUATOR
LOCKING
SCREW
LI MIT
SW
ITCH
ACTUATOR
Page 7

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SECTION 514-155-100
Fig . 7-KS-19245 , List 4 Amplifier
GR EE N DO T RED DOT
BLUE DOT
Fig. 8-KS-19245 , Li st 5 Amplifier
one for control of playback and the other for
rewind.
(b)
KS-19245, List 9 Earphone (Fig. 17) enables
listener to play back the recorded incoming
messages; for example, during transcribing. The
plastic holder on the ear piece may be of eit
her
version as shown in Fig. 17.
(c) The KS-19245, L ist 12 Backspace Unit
(Fig. 18), allows automatic back spa cing of
the message tape a few words each time
the
Page 8
playback activated control on the foot switch
pedal is released. The user can
co ntrol the
amou nt of backspace (up to approximately 12
words) by adjus ting the backspace control.
Automatic backspacing
may be disabled by
turning the backspace control to its zero position.
4. OPERATION
4.01 Refer to Fig. 1
or 2.

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Fig. 9-KS-19245, List 6 Cartridge
Caution: Damage to the message tape
and its mechanism w ill result if the
message tape end is not properl y
secured in the sna p retain er of the
answering set .
4.02 Announcement Record:
(1) Set function selector to ANN-REC.
(2) Lift handset, depress and hold handset button.
Commence dictating announcement when
IN-USE lamp lights.
N ote : As new announcement is recorded,
old announcement will be erased. Release
handsetbutton immediately
after announcement
is complete.
If announcement is too long,
IN-
USE lamp will extinguish andthe announcement
must then be shortened and rerecorded. ( For
optional announcement length, see 5.06 .)
4. 03 Announcement Ch ec k (Us ing Handset):
(1) Set function selector to ANN-CHECK.
(2) Lifthandset, depress
and hold handset button.
ISS 3, SECTION 514-155-100
Note: Announcement will be played repeatedly
as long as a handset button is held depressed.
4. 04 Announcem e nt Check (Using Speaker):
(1) Set function selection to ANN-CHECK.
(2)
Pu ll out SPEAKER control knob.
(3) Depress and hold
handset button (List 1
only).
(4) Ro
tate SPEAKER control knob to adjust
volume.
Note: Announcement will be played back
repeatedly
as long as handset button is held
depressed.
4. 05 Automatic Answer and Record:
(a) After announcement has been recorded and
checked,
set is ready to be placed in automatic
answer.
(1)
Set function selector to ANS-REC:
(a) AUTO-ANS lamp lights.
(b) Ringing
current starts automatic answer
cycle.
(c) IN-USE lamp lights and AUTO-ANS
lamp extinguishes, indicating incoming
call.
(d) A de termination which
trips ringing is
automatically placed across line.
(e) Recorded announcement is reproduced
on line.
(f)
At end of announcement, a single short
beep tone will be transmitted to calling
par ty as an indication for calling party to
start talking.
(g) Message
is recorded on message tape.
Note: Connection of telephone answering set
to line is under control of a voice operated
circuit and a calling
party control circuit.
Page 9

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SECTION 514-155-100
LIMIT SWITCH
ACTUATOR
''9" FORWARD
LIMIT SWITCH
PRESSURE
ROLLER
CAPSTAN
"A" DRIVE
SOLENOID
HOUSED SUPPLY a
TAKE UP SPOOLS
Fig . 1O- KS -19245, List 21 Recorder (Announcement Side)
(h) The vo i ce operated circuit will allow
automatic recording of speech from line
so long as speech of proper level is present
on line, up to the capacity of tape.
If for
a period of approximately 4 seconds the
level of speech has been lower
than required
for satisfactory recording, speak-up (talk-down)
tone is transmitted to calling party as signal
to speak louder. Tone is removed when
speech level
is raised. If speech level is
not raised within approximately 8 seconds,
the
set will automatically disconnect.
(i) Installation where the central office
provides a momentary interruption of
centr
al office battery accompanying calling
party hang-up, the calling party control
circuit will disconnect
the set from the line.
(j) L ist 13 set has Calling Party Control
(C P C) in te r rupt time options wh ich are
Page 10
selected and set depending on the type of
central office.
(k) Amount of tape recorded is indicated
by message indicator dial.
4. 06 A utomatic Answe r Onl y:
(a) After announcement has been recorded and
checked, setis ready to
be placed in automatic
answer.·
(1) Set function selector to
ANS-ONLY:
(a) AU TO-ANS lamp lights.
(b)
Ri ngingcurrent starts automatic answer
cycle.

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I SS 3, SECTION 514-155-100
TIMER
SPRING TAB
Fig . l l - KS-19245, Li st 21 Recorder ( Me ssage Sid e)
(c) IN-USE lamp lights, and AUTO-ANS
lamp extinguishes, indicating incoming
call.
(d) A de termination which trips ringing is
automatically placed across line.
(e) Recorded announcement is reproduced
on line.
(f) In installations where
the central office
provides a momentary interruption of
c
entral office battery accompanying calling
party hang-up,
the calling party control
circuit will disconnect
the set from the line.
L
ist 13 set has CPC interrupt time options
which
are selected and set depending on
the type of central office.
4.07
( g) At end of announcement, set disconnects
from line.
Forward or Rewind:
(1) Set function selector to PLAY.
(a) To rewind, operate forward-rewind level
to
the left.
(b)
To advance tape, operate forward-rewind
lever to the right.
4.08 Erase Message:
(1 ) Set function selector to ERASE.
(a)
Re wi nd erase: Op erate forward-rewind
selector to
the left.
Page 11

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SECTION 5 14 - 155 - 100
Fig. 12-KS-19245 , List 19 Power Supply
Fig. 13- KS - 19245 , list 15 Amplifier Board
Page 12

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VO I CE CONTROL
OPT IONS
Fig. 14 -KS-19245, List 16 Deck Control Board
R ING DELAY
OPTIONS
Fig. 15-KS-19245, List 17 Logic Board
ISS 3, SECTION 514 - 155-100
TALK DOWN
TONE OPTIONS
,J
Page 13

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SECTION 5 14-155-100
Fig. 16-KS -1 9245 , List 8 Foot Switch
Fig.
17 -KS-192 45 , List 9 Earphones
(b) Forward erase: Operate forward-rewind
selector to the right.
4. 09 Message Playbac k (Using Handset):
(1) Set function selector to PLAY.
(2) Rewind tape as outlined in 4.07.
(3) Lift handset; depress and hold handset button.
4. 10 Message Pl ayback (Us in g Speaker) :
(1) Set function selector to PLAY.
(2) Rewind tape as outlined in 4.07.
Page 14
(3) Pull out SPEAKER control knob.
(4) Rotate SPEAKER control knob to adjust
volume.
4. 11 Message Indicator Dial:
(a) Message indicator dial, is used to locate
po
sition of a particular message or to
determine amount of
ta pe available for message
recording.
4. 12 Turning Telephone Answering Set
Off:
(1) Set the function selector to OFF.
(a)
Set will be disconnected from both ac
power and telephone line.
4. 13 Cartridge Installation :
(1) Set function selector to OFF.
(2) Place cartridge (Fig.
9) over cartridge lock
pins and hub (Fig. 22) and press do wn into
place.
(3) Slide tape end (Fig. 9) through tape slot
(Fig.
22) and into slot of take-up reel and
lock into place.
4. 14 Cartridge Removal (Fig. 22):
(1) Rewind tape i nt o cartridge (0 setting on
tape indicator). Refer to
4.07.
(2) Set function selector to OFF.
(3) Remove
tape end from take-up reel by
depressing and backing out of slot.
(
4) Turn cartridge hub clockwise by hand to
rewind remaining tape into cartridge.
(5) Grasp cartridge and lift up.
ACCESSORIES
4. 15 Foot Switch KS-1924 5, List 8 (Fig. 16):
(1) Insert foot switch plug into foot switch
receptacle (List
1, Fig. 1; List 13, Fig. 2).

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ISS 3, SECTION 514-155 - 10 0
KS - 19245· L12
BACKSPACE UNIT
MADE 8Y
Gxi.e -11- p.hLxu? El.e..ct.n..o-n, l;u:: .
BACKSPACE
ADJUSTI NG
POTENTIO METER
PORTLA ND , OREGON
FRONT VIEW REAR
VIEW
Fig . 18 - KS -19245 , li st 12 Backs pa ce Unit
(2) Set function selector to PLA Y.
(3) For playback, depress foot switch to first
position.
(4) For rewind, depress foot switch all the way
down.
4. 16 Ear phone KS-19245 , List 9 (Fig. 17 ):
(a) To monitor recorded message with earphone
for transcribing in foot switch operation:
(1) Set function selector to PLAY.
(2) Insert foot switch plug into foot switch
receptacle (List
1, Fig. 1; List 13, Fig. 2).
(3) Plug earphone into earphone jack (L ist 1,
Fig. 1; List 13, Fig. 2).
(4) Operate foot switch as described in 4 .1 5.
(5) Rotate SPEAKER control knob to adjust
volume.
4. 17 Backspac e Unit J (S - 19245, Lis t 12
(Fig . 18 ):
(1) Set function selector to PLAY.
(2) Push in speaker control knob.
(3) Insert backspace unit into receptacle on
answering
set (List 1, Fig. l; List 13, Fig. 2) .
(4) In sert foot switch plug into foot switch
receptacle on backspace unit (Fig.
24 ).
(5) Insert earphone into earphone jack on
backspace unit (Fig. 24 ).
(6) Adjust backspace control on backspace unit
for automatic backspace of desired interval.
Note: Maximum backspace interval equivalent
to approximately a dozen words may be
obtained with the backspace control
in maximum
setting. Automatic backspace may
be disabled
by turning backspace control to its zero position.
Pag e 15

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SECT ION 514-155-100
POWER CORD
RECEPTACLE
POWER
CORD
CLA MP
'
••
••
••
••
••
••
••
••
••
••
••
••
••
LIMIT SWITCH
ACTUATOR
@ •••••••
• ••••••
•••••••
• ••••••
•••••••
•••••••
M OU NTING CO RO EN T RANCE HOLE
ACTUATOR
LOCKING
SCREW
KS - 19245 ,
LIST 3
RECORDER
RETAINING
SCREWS
Fig . 19-KS-19245, List 1 Telephone Set -Bottom View
5. OPTIONS
Handle set components with c are at
all times to a void damage.
5.01 Voice Control Dis able:
(a) KS-19245, List 1 -Solder a strap between
the terminals identified with a blue dot
on
the KS-19245, List 5 amplifier board (Fig. 8).
(b) KS-19245, List 13 - Move VC plug from IN
to
OUT on A6 logic board (Fig. 1 5) .
Pag e 16
This option may be em plo yed onl y
when other means are available for
disconnecting the set at the end of
a ca ll or wh en provisions are mad e
for turning the function selector
switch to the off position at the
end of the recording.
5. 02 Calling Party Contro l:
(a) KS -19245, List 1 -To disable calling
party control, solder strap between terminals
identified by a green dot
on the KS-19245, List 5
amplifier board (Fig. 8).
(b) KS-19245 , List 13 -Move plug to
required position per Table B (Fig.
15).

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ISS 3, SEC TI ON 514- 1 55- 100
LED BOARD
PLUG-IN FOR A6
CONNECTOR BOARD
Fig. 20-KS-19245, List 13 Telephone Set-Cover and Components Removed
Calling party control is provided on
this set to disconnect when momentary
interruption of line current occurs
due to calling party disconnect. CPC
options (List 13 only) are used
to bold set on line during momentary
interruptions due to CO or PBX
switching (Table B).
5.03 Speak-up (Talk-down) Tone Disable:
(a) KS-19245, List 1 -Remove the strap
between the terminals identified by a yellow
dot on the KS-19245,
List 5 amplifier board
(Fig. 8).
(b)
KS-19245, List 13 -Move TDT plug from
IN to OUT on
A6 logic board (Fig. 15).
Use of this option does not affect the
one second start and disconnect beep
tones.
5.04 Ring Delay Option:
(a) KS-19245, List 13 - Move RING plug from
lST to DEL AY on A6 logic board (Fig. 15 ).
5.05 Message Recording Capacity Option:
Caution:
Damage to the message tape
and its mechanism will result if the message
tape end is not properly secured in the
snap retainer of the take -up reel before
operating set.
P age 17

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SECTION 514 -155- 100
•
ACCESS
PLATE
LI MIT SWITCH
ACTUATOR
••
••••
•••
•••
••••
• ••
Fig. 21 -KS - 19245 , List 13 Telephone Answe ring Set- Bo ttom View
Pag e 18

TCI Library www.telephonecollectors.info
(a) Adjust message recording capacity (List 1,
Fig. 19; List 13, Fig. 21).
Note: Th e set is shipped with message
recording capacity adjusted for 1 hour.
To
adjust to maximum recording capacity of 2
hours, proceed as follows:
(1) Insert plug of power cord into ac outlet.
(2) Run the set in rewind to obtain an elapsed
message indicator dial reading of 0 (set will
stop automatically).
Caution: Before proceeding with any
further adjustments or connections, remove
power cord from ac outlet.
(3) Remove access plate:
(a) Loosen two access plate mounting screws.
(b)
Move plate aside.
ISS 3, SECTION 514-155-100
(4) Adjust limit switch actuator (List 1 set only,
Fig.
19):
(a) Loosen actuator locking screw.
(b) Slide actuator to 2hr position.
(c) Tighten actuator locking screw.
(5) Adjust limit switch actuator (List 13 set
only, Fig.
21):
(a) Slide actuator to 2hr position. A detent
will lock actuator in position (Fig.
21).
(6) Replace access plate.
5.06 Announcement Recording Time Option:
(a) Adjust announcement recording time.
Note: The setis shipped with an announcement
setting of
30 seconds. Announcement time
may
be adjusted for 15, 30, 45, 60, 75, 90,
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SECTION 514-155-100
TRIM PLATE
RETA INING SCREWS (4 )
TR I M PLATE
Fig. 22-KS-19245, List 13 Telephone An swering Set- Cover Remov ed
120, 150, or 180 seconds. To change setting
proceed as follows:
{l) Remove top cover (List 1, Fig. 1; List 13,
Fig. 2):
(a) Remove four cover retaining screws.
(b) Remove cover.
(2) List 1 set only:
Pag e 20
(a) Loosen amplifier board retainers (2)
(Fig. 23).
(b) Remove List 4 amplifier board.
(3) List 13 set only:
(a) Remove the four trimplate retaining
screws (Fig. 22).
(b) Remove trimplate.
(4) Release timer cap by carefully depressing
t
im er arm (List 1, Fig. 4; List 13, Fig. 11).
Caution: Do not rotate recorde r motor
or tape reels by hand.
(5) Adjust recording capacity by carefully
lifting tab of timer spring from slot and
rotate to position of desired interval (List
1,
Fig. 4; List 13, Fig. 11).