7
5. TROUBLESHOOTING
Phenomenon
Probable
causes
Remedies
When power is not supplied to the AD-1611.
The specified AC
adapter is not used.
Use the AC adapter provided
with the AD-1611.
AC adapter connection
error
Insert the AC adapter firmly
until it stops.
USB connection error
Insert the USB cable firmly
until it stops.
When optical communication is not established.
Optical fiber cable
connection error
Insert the optical fiber cable
firmly until it clicks.
The balance/scale is
turned off.
Turn the balance/scale on.
The balance/scale does
not transmit data.
Set the data output mode to the
print key mode or stream mode.
Check the balance/scale for
malfunctioning.
The optical fiber cable
used is not one that is
recommended.
Use a recommended cable.
1
The LED does
not blink, even
if the
PRINT key
is pressed.
The optical fiber cable
is damaged.
(Broken, cracked)
Use a cable in good
conditions.
The cable connector is
not connected securely.
Check the RS-232C connector
or USB connector and make
sure the connection is secure.
The COM port is not
correct.
Select a correct port.
The USB driver has not
been installed properly.
Reinstall the USB driver.
2
The LED
performance is
normal, but the
output results
are not
displayed.
Communication settings
for external devices/PC
and the balance/scale
are not the same.
Check the settings for
external devices/PC and the
balance/scale.
Note
If the remedies above do not resolve the problem or if other
problems occur, contact your local A&D dealer.
Summary of Contents for AD-1611
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