User manual

23
English
ALADIN SQUARE USER MANUAL

NOTE: more about diving with the MB
levels, read chapter: Diving with MB levels.
1.3.4 Setting the Safety stop timer
By pressing SEL at this menu the function at
bottom row will start blinking and by pressing
right or left following options may be selected:
Off = safety stop timer is not activated
Push = safety stop timer will start at the end
of the dive with button press
Auto = safety stop timer will start automatic
when the depth at the end of the
dive becomes less than 5m/15ft
and all decompression or MB stops
have been accomplished.
By pressing SEL the function is confi rmed and
the time starts blinking. By pressing right or
left you the value may be selected from 1 to 5
minutes. By pressing SEL the time is confi rmed.
1.3.5 Set HR limits
(Workload settings)
By pressing SEL in this menu the HR high
value starts blinking. By pressing right or
left the value can be changed from 140 up
to 220. This is your maximum heartbeat
setting, when you are for example diving
against the current. By pressing SEL the
low value starts blinking. By pressing right
or left the value can be changed from 60
up to 120. This is your heartbeat when you
are relaxed in the water and for example
holding from the anchor line. By pressing
SEL again the limits are confi rmed.

NOTE: Diving experience and sport
exercises have an effect to your heart rate
limits during diving. You may need to edit
the limits after you have used your Square
for some time. If you want to learn more
about the heart rate related to diving, you
may read a SCUBAPRO booklet 2012:
Dr. Uwe Hoffmann, Dr. Tobias Dräger,
“Sicherer Und Besser Tauchen Mit
Herzfrequenzmessung.

NOTE: Refer to chapter HR enable to
learn how HR function can be enabled.
1.3.6 Set the PDI Stop
By pressing SEL the PDIS function starts
blinking. By pressing right or left the value
can be set to on or off. By pressing SEL the
setting is confi rmed.

NOTE: To learn more about diving with
PDI stop, read the chapter PDI Stops.