Sharp IQ-8920 Operation Manual page 273

272
Problem: Remote unit answers but received
characters are garbled.
User message: None.
Cause: Incorrect parity, data bits, or stop bits
setting.
Excessive line noise.
Solution: Change parity, data bits and/or stop bits
configuration settings.
Wait until line noise subsides-and try
again.
Problem: Connection with remote unit
terminates unexpectedly.
User message: None.
Cause: Surge of line noise, user error, etc.
Solution: Try again.
Problem: Dialing terminated unexpectedly.
User message: There was a problem during the dialing
and auto dialing was terminated.
Cause: Incorrect phone number entered.
Incorrect line type selected (tone or
pulse).
Modem not connected to phone line.
Solution: Press @ and check the phone number
in the Dialing Directory.
Check the Line Type setting in the
MODEM SETTING window.
Check that the modem is connected
correctly to the unit and the telephone line.
Problem:
Auto log-on fails.
User message: There was a problem during the auto log
on. Please check out the auto log on
commands.
Cause: Incorrect auto log-on settings.
Excessive line noise.
Solution:
Check auto log-on settings. In particular,
make sure the Sy and Ry character
strings are correct and that ; is included