Backlight - Suunto D4I User Manual

Continuous ascent rate violations result in mandatory safety stops.
3.17 Safety stops and deepstops .
See
WARNING: DO NOT EXCEED THE MAXIMUM ASCENT RATE!
Rapid ascents increase the risk of injury. You should always make
the mandatory and recommended safety stops if you have exceeded
the maximum recommended ascent rate. If the mandatory safety
stop is not completed, the decompression algorithm penalizes your
next dive(s).

3.6 Backlight

To active the backlight in dive mode, press [MODE].
In other modes, keep [MODE] pressed until the backlight activates.
You can define how long the backlight stays on when you activate
it or turn the backlight off altogether.
To set backlight duration:
1. While in time mode, keep [DOWN] pressed.
2. Press [DOWN] to scroll to BACKLIGHT and press [SELECT].
3. Set duration or turn off with [DOWN] or [UP].
4. Press [MODE] to save and exit to settings.
NOTE: When the backlight is off, it does not illuminate when an
alarm sounds.
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