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8.2. When the Failure Screen Is Displayed:

Note
• Avoid operating any key during a system check after the Standby key
has been pressed. The failure indication shown in the figure at right
could be displayed. In such cases, switch the power OFF and back
ON again.
• If the failure indication is still displayed even though the power is
reactivated, format the hard disk. (Refer to p. 26; "Disk Formatting.")
• If the failure indication does not disappear even though the disk is
formatted, the disk ‘s failure may be the cause. Please contact your
TOA dealer.
DISKS MAY HAVE FAILED.
PLEASE TURN POWER SWITCH
OFF AND ON AGAIN.

8.3. Recorder’s Termination

1. Hold down the Standby key for at least 1 second.
All operations stop, placing the Recorder in standby mode.
Note
The Recorder’s operation can be terminated by holding down the Standby key for at least 1 second even
while in General Recording mode. However, when the Recorder is next reactivated, the previous recording is
not retained and the Recorder is put into Pause mode. Preprogrammed timer times are set revised even if the
Recorder is terminated during the timer setting and activated again.
2. Set the Main Power switch to the OFF position.
The Recorder’s power is switched off.
9. OPERATION AFTER POWER FAILURE RESTORATION
The Recorder’s set contents are never reset by power failures.
However, since the date and time are backed up by the built-in battery, if no power is supplied for a long
period of time (1 month), they are reset. In such cases, perform the clock setting again.

9.1. When the Power Fails during Recording;

• During General Recording
Recording is restarted when the power is restored.
• During Alarm Recording
If an alarm input still continues when the power is restored, it is recognized as a new alarm input and
recording is restarted. However, if no alarm exists, recording is not performed. Also, even if the power is
restored within the set Alarm Recording time period or Post-alarm time period, recording is not restarted
because there is no alarm signal.
• During Internal Timer Recording
Timer operation is restarted if the power is restored within the set time period. If restored during Internal
Timer Recording, the recording is restarted.