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ST Series User’s Manual
7-14
7.3.5 Buzzer Sounds when ST power is turned ON
If you start the ST unit and the internal buzzer sounds, use the following chart to find the reason and the
appropriate solution.
7.3.6 Clock Settings Cannot be Entered
This problem occurs when the lithium backup battery's voltage, used for the internal clock, runs out. To enter
the clock settings, please read the CLOCK SET UP ERROR directions.
7.3.7 Error Screens
If the following error screen appears when you start the ST, it indicates an error has occurred and the ST is not
set up correctly. Be sure to perform screen transfer (Force System Setup) again.
Buzzer Sound Timing Reason Solution
Continous beep
(approx. 1 sec. intervals)
When power to
the ST is turned
ON The ST's
system program
is destroyed.
Send the correct ST sys-
tem program from the
screen editor software to
the ST, via the Transfer
screen's "Forced Setup""
feature.
Two beeps - Repeating
(approx. 1 sec. intervals)
When power to
the ST is turned
ON
A different ST
unit's system
program has
been acciden-
tally installed in
this ST.
Send the correct ST sys-
tem program from the
screen editor software to
the ST, via the Transfer
screen's ""Forced Setup""
feature.
At this time an error will
appear on the screen edi-
tor software's screen, how-
ever, simply turn the ST's
power supply OFF and
then ON, and data transfer
will automatically start.
SEE
7.5.4 Clock Setup Error (Page 7-21)