Power Save Mode; Safety Stops And Deepstops - Suunto VYPER NOVO User Manual

3. Press [UP] to change the Personal adjustment and confirm with
[SELECT].
4. Press [UP] to change the Altitude adjustment and confirm with
[SELECT].
5. Press [MODE] to exit.
WARNING: Traveling to a higher altitude can temporarily cause
changes to the equilibrium of dissolved nitrogen in the body. It is
recommended that you acclimatize to the new altitude by waiting
at least three (3) hours before diving.

3.19 Power save mode

Suunto Vyper Novo display turns off after 30 minutes of inactivity
to save battery time. To turn the display back on, press any button.

3.20 Safety stops and deepstops

Safety stops are widely considered good diving practice and are a
critical part of most dive tables. The reasons for performing a safety
stop include: reducing sub-clinical DCI, microbubble reduction,
ascent control, and orientation before surfacing.
Suunto Vyper Novo displays two different types of safety stops:
recommended and mandatory.
With every dive over 10 meters (30 feet), there is a three-minute
countdown for the recommended safety stop. This stop is taken in
the 3-6 m (10-20 ft) range. Suunto Vyper Novo shows a STOP icon
and a three-minute countdown.
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