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KX-F1200
J
3) Summary
Long distance and intuiii_tional
_onilnunication
oputation
SYMPTOM
Does not receive in automatic mode.
Does not transmit.
Does not receive.
COUNTERMEASURE
1. The automatic reception ring count should be made 1.
(user parameter: code No. 8)
2. The greeting message recording time should be made as
short as possible. (if possible, 8 sec or less)
3. If possible, manual transmission should be made from
the transmission side.
4. If possible, two pauses should be inserted at the end of
the auto dial number of the transmission side.
5. If possible, the Function Selector Switch should be
switched from ANS/FAX to FAX.
1. Confirm the international line mode ON.
(service mode: code No. 521)
2. International DIS detection setting is made effective.
(service mode: code No. 594)
1. The time setting between the CED signal and the DIS
signal is set to 500msec. (service mode: code No. 593)
2. The CED frequency is set to 1100Hz.
(service mode: code No. 520)
7-6. UNIT CAN COPY, BUT THE TRANSMISSION
AND RECEPTION IMAGE IS INCORRECT
(LONG DISTANCE OR INTERNATIONAL
COMMUNICATION
OPERATION)
This depends widely on the transmission and reception capability of the other FAX set and the line conditions.
The countermeasures
for this set are shown below.
1) Transmission
Operation
The transmitting
speed is set to 4800BPS (service mode: code No. 717) or select overseas mode. (Individual correspon-
dence according to the other set is desirable.)
2) Reception Operation
If 80% or more of the reception should be incorrect, set the receiving speed to 4800BPS. (service mode: code No. 718)
8. DEFFECTIVE ATAS (Automatic Telephone Answering System) SECTION
8-1. NO AUTOMATIC RECEPTION
Is there a low logic level at
pin 76 or pin 77 of IC1 when
receiving a ring signal ?
I YES
After receiving a ring signal,
is the set OFF-HOOK
automatically/?
YES
Check AUTO DISCONNECT
CIRCUIT. (See page 126.)
Check telephone cord and ring
detection circuit. (PC1, C1, R1,
R16, PC5, C31, R31, R46)
_
heck PULSE DIAL CIRCUIT.
(Q1 ,R2, R3, PC2, R13, Q4,
R32, R33, PC6, R43)
I
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