AT&T KS-19245, Механическая регулировка и обслуживание

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SECTION 514-155-300
ANSII[R AND RECORD
PHYSICAL
ACT I ON
ROTATE FUNCTION
SELECTOR TO
"A.NO-REC" POSITION.
ORIGINATE TEST
CALL TO
ANSII[R I NG SET.
Page 22
CIRCUIT
OPERATION
RELAY RU "BUZZES" TO
OPERATE RELAY ENA.
RELAY ENA OPERATES:
o
[N[RGI ZES OR IVE MOTOR
ON LIST
2
RECORDER.
o
OPERATES FORWARD
SOLE NO 10
0
OPERATES RELAY AD
• OPERATES RELAY
OLY
REWIND LIMIT SWITCH ON
LIST
2
RECORDER
RELEASES TO:
• OPERATE RELAY AOR
• OPERATE
RELAY LS
RELAY AOR OPERATED:
• LIGHTS "IN-USE" LAMP
• EXT
•
AUTO-ANSw LAMP
FORWARD LIMIT SWITCH ON
Ll ST
2
RECORDER
OPERATES TO:
o RELEASE RELAY AD
RELAY AD RELEASED:
• RELEASES FORWARD
SOLENOID ON LIST
2
RECORDER
• OPERATES RE\IINO
SOLENOID ON L1 ST
2
RECORDER
o OPERATES RELAY VC
TO
OPERATE RELAY BO
RELAY
BO
OPERA TEO:
o ENERGIZES OR IVE MOTOR
ON L1 ST 3 RECORDER
oOPERATES FORWARD
SOLENOID ON
Ll ST 3 RECORDER
TO ENGAGE PINCH ROLLER
\II TH CAPSTAN AND ENGAGE
HEAD PRESSURE PAD
•OPERATES BRAKE SOLENOID
TO RELEASE REEL BRAKES
ON Ll ST 3 RECORDER
OPERATION
ABNORMAL RESULT,
RESULT
TROUBLE REFERENCE
"ON-orr"
(MEDALLION
)
LAMP AND SEE PART
4.
"AUTO-ANS" LAMP LIGHTS.
\
NO
YES
ANNOUNCEMENT TAPE MOVES
LIST
2
RECORDER
FORWARD
YES
APPROX
2
SEC
"I N-US[
•
LAMP L1 GHTS.
"AUTO-AN$" LAMP
EXTINGUISHES
ANNOUNCEMENT REPRODUCED
\
O
AT CALLING STATION
N
YES
COMPLETED
ANNOUNCEMENT TAPE
REWINDS RELAY AOR
RELEASES.
OR I VE MOTOR ON L1 ST
2
RECORDER STOPS
4
AMPLIFIER
STARTS •eEEP TONE" AT L1 ST
4
AMPLIFIER
CALLING STATION.
MESSAGE TAPE MOVES
FORWARD. L1 ST
4
RECORDER
YES
\
NO
APPROX
I
SEC
Fig. 11---*Chart A (Sheet 7).
BSP 514-155-300-i03_1975..03-22.jpg Scanned by Frank Harrell, {Cowboy Frank) Castle Rock, Colorado Feb 23,2012 23:24:50