Uwatec Aladin A1 - Page 5

5
English
A1 USER MANUAL
3.2.3.4 Dive depth incremental alarm.................................................29
3.2.3.5 Dive time interval alarm .......................................................... 29
3.2.3.6 Surface interval alarm ............................................................29
3.2.3.7 Ascent speed alarm ............................................................... 30
3.2.4 Warning settings ................................................................................ 30
3.2.4.1 Dive time warning ..................................................................30
3.2.4.2 Dive depth warning ................................................................31
3.2.4.3 MOD alarm ............................................................................ 31
3.3 Gas settings ................................................................................................... 31
3.3.1 Setting gas oxygen content ............................................................... 31
3.3.2 Nitrox reset time ................................................................................ 32
3.4 Planning a dive ............................................................................................... 32
3.4.1 No-stop plan ..................................................................................... 33
3.4.2 Decompression plan .......................................................................... 33
3.5 Reading the logbook ...................................................................................... 34
4. DIVING WITH THE A1 ............................................................................................ 35
4.1 Display information ......................................................................................... 35
4.1.1 Dive ready mode ............................................................................... 36
4.1.2 Display conguration during the dive .................................................. 36
4.1.2.1 SCUBA mode display selection .............................................36
4.1.2.1.1 Light version ........................................................37
4.1.2.1.2 Classic version .....................................................37
4.1.2.2 GAUGE mode display selection .............................................38
4.1.2.2.1 Light version ........................................................38
4.1.2.2.2 Classic version .....................................................39
4.1.2.3 APNEA mode ........................................................................39
4.2 Safety stop timer ............................................................................................ 40
4.3 Activating the backlight .................................................................................. 40
4.4 Alarms and warnings during diving ................................................................. 40
4.4.1 Maximum depth warning ................................................................... 40
4.4.2 MOD (ppO
2
) alarm ............................................................................. 41
4.4.3 Dive time warning .............................................................................. 41
4.4.4 Turning time ....................................................................................... 41
4.4.5 No-stop time = 2 minute warning ...................................................... 41
4.4.6 No-stop time warning ........................................................................ 41
4.4.7 CNS O
2
warning (over 75%) .............................................................. 41
4.4.8 CNS O
2
alarm (100%) ........................................................................ 42
4.4.9 L0 no-stop time = 2 minute warning .................................................. 42
4.4.10 Entering decompression warning ....................................................... 42
4.4.11 Missed decompression stop alarm .................................................... 42
4.4.12 MB level stop ignored ........................................................................ 42
4.4.13 MB level reduction warning ................................................................ 42
4.4.14 Ascent rate alarm .............................................................................. 43
4.4.15 SOS .................................................................................................. 43
4.4.16 Low battery alarm .............................................................................. 44
4.5 No-Dive warning ............................................................................................ 44
4.6 No-Fly time ..................................................................................................... 44
4.7 Diving with MB-levels ..................................................................................... 45
4.8 PDIS (Prole Dependent Intermediate Stop) .................................................... 46
4.8.1 Introduction to PDIS .......................................................................... 46
4.8.2 How does PDIS work? ...................................................................... 47
4.8.3 Diving with PDIS ................................................................................ 48