Dive Rite O2ptima Betriebsanweisung PDF herunterladen (Seite 32)

Juergensen’s Threat Matrix

 Diver forgets to turn on unit:

¾ Answer: Wet Switches

 Wet Switches Fail:

¾ Answer: Pressure Transducer will activate unit at 1m pressure

 Diver sets unit to Open Circuit, but is still breathing the loop.

¾ Answer: Solenoid Override at 0.19 PO

 Diver sets unit to Manual Control, but forgets to add O2:

¾ Answer: Solenoid Override at 0.19 PO

 Diver ignores Primary and Secondary Display:

¾ Answer: Add HUD/DIVA

 Diver ignores or is unaware of DIVA LED Red Warning of PO

Danger:

¾ Answer: Trigger Vibrator at 1.8 and above, or 0.19 and below.

 Diver ignores Vibrator and LED:

¾ Answer:

 Primary Red or Green LED firing

• Red for Low ppO2

• Green for High ppO2

 Secondary Red LED firing

 Diver ignores LED's in Primary and Secondary:

 Answer: Backlights in BOTH handsets begin to flash. This is

highly visible to both the diver, and any nearby divers.

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Dive Rite O2ptima Betriebsanweisung Seite 32