User's Manual

DFD-100 User Manual
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DFD-100 Warning signals
Warning Sound and LED display
The HPV/fatigue detected function is not enabled:
Action
Power
switch
Warning
Sound-
Beep
Status LED Power LED
Switch on
Hold
down 3
sec.
— －
-
No
heartbeat
detected
-

(at 5 sec.
interval)

(at 5 sec.
interval)
-
=1 short Beep; —=1 long Beep
－=Green on 10 sec.; =Red flash 1