Maintenance & Troubleshooting
Samsung Electronics
7-14
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Y
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Y
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7-4-9 Malfunction in Automatic Receiving
START
See chart 7-4-7
END
END
Call the machine
from another phone
Check the
telephone line
Check Tx/Rx signal
in P1-4, P1-7 in the
LIU b'd
Replace the main b'd
Auto answer?
Normal?
Normal?
Notify to customer
Replace the LIU b'd
Receive data?