Operation Manual

80
1 Diving at Reduced Risk with Aladin
®
Air Z O
2
IV Uwatec
®
Aladin
®
Air Z O
2
Situation 7: O
2
fraction too low (less than 19%)
Reaction of computer: Every 4 seconds an acoustic alarm is given, the O
2
-warning triangle is
flashing. See page 50 and 61.
Recommended response of the diver:
During the dive: Flush the SCR and check the tank pressure! If necessary switch to the backup
system.
After the dive: Check the dosage of the SCR.