![Tusa DC-Solar IQ 1204 Owner'S Manual Download Page 54](http://html1.mh-extra.com/html/tusa/dc-solar-iq-1204/dc-solar-iq-1204_owners-manual_1182488054.webp)
53
2) Press
P
or
L
to set the planned dive depth (9 to 48m). The depth
is shown in multiples of 3m such as 9m, 12m, 15m, etc and NDL
calculated for each depth will be shown.
3) Press
M
for about 2 seconds to go back to Time mode or Surface
Mode.
Enriched Air, Nitrox Diving
The computer is suitable for (enriched air) Nitrox diving. You can
set up to 4 mixtures of FO
2
% in 1% increments from 21% (Air) to
100% to match the gas in the tank.
• When using the dive computer in Nitrox (EANx) dive, you
have to take Nitrox dive training course and complete it
by internationally acknowledged dive training organization
beforehand.
• Be sure to set the oxygen percentage for each dive. It is
extremely dangerous if the FO
2
% setting in the gas you use
is different from the percentage setting in the dive computer.
* If the FO
2
% setting is known, the no decompression dive
time and maximum allowable dive depth can be calculated.
Warning!
Note) If the dive computer is used only with normal air, set the
FO
2
% setting to 21% (Air) and there is no need to set it each dive.
The default setting is 21%
* Bodily oxygen quantity and oxygen partial pressure is constantly
measured even with an oxygen percentage of 21%: compressed
air.