Backup
The recall, trend, OCRG, and ST data in the Data Review disappear when the power is turned
OFF.
Cause 1 : The power has been ON only for a short time.
Solution : If the power has been turned ON for 30 minutes or more, backup for 5 minutes is
available. If the power has been turned ON for a short time, the backup time may be
too short or may not be performed.
Cause 2 : The short-term backup battery is depleted.
Solution : Replace the short-term backup battery. If this does not resolve the problem, faulty
LC-8210 CPU board (PCB-7500) can be considered.
(For details, refer to “Chapter 10 Maintenance”.)
The display configuration and other setups are initialized every time the power is turned ON.
(Time/date is incorrect.)
Cause
: The long-term backup battery on the main CPU board is depleted.
Solution : Contact Fukuda Denshi or replace the long-term backup battery.
(For details, refer to “Chapter 10 Maintenance”.)
The display configuration and other setups are initialized every time the power is turned ON.
(Time/date is correct.)
Cause
: The memory data may be damaged.
Solution : Set the rotary switch inside the maintenance cover to initial setting (F), and turn ON the
power again. After the program starts, turn the rotary switch back to “0”. If this does not
resolve the problem, faulty LC-8210 CPU board can be considered.
Alarm Sound
The alarm sound is low or does not generate.
Cause 1 : Alarm Silence, Alarm Off, or Night Mode is set.
Solution : Set the correct alarm setting.
・
Alarm Silence
Cancel the alarm silence function as appropriate.
・
Alarm OFF
Properly set the alarm for each parameter.
・
Night Mode
Set the appropriate alarm volume for the night mode.
Cause 2 : The alarm sound is set to the minimum volume.
Solution : Set the appropriate volume on the tone setup menu. The sound will not be silenced
even if the alarm volume is set to minimum. If the sound is not generated even
though the setup is correct, malfunction of the LC-8210 CPU board on the speaker
can be considered. Contact Fukuda Denshi.
The “DSC-8200 Speaker Failure” message is displayed.
Cause
: The speaker on the LC-8210 CPU board may be damaged.
Solution : Contact Fukuda Denshi.
9-2
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