2
Safety Precautions
Please read the followings before use.
TUSA shall assume no responsibility on damages, lost profit
and/or any claims caused in use or by malfunctions of this dive
computer from customers and any third parties.
Danger
• Make sure to understand how to use, warnings, and cautions
of this dive computer with this Instruction Manual completely
before use. Confirm that you understand how to use the dive
computer in closed water as in a pool before using in open
water.
• When using the dive computer in scuba diving, you need to take
dive training course both in learning rules and practical skills,
and obtain C card (certification card) issued by internationally
acknowledged dive training organizations beforehand. (You
can use the dive computer in the training under the guidance of
instructors of such organizations)
• When using the dive computer in Nitrox (EANx) dive, you need
to take Nitrox (EANx) dive training course and complete it
beforehand. Otherwise, do not use the dive computer in Nitrox
(EANx) dive.
Ref: EANx: Enriched Air Nitrox (commonly called Nitrox).
It is mixed gas with higher FO
2
% than normal compressed air
(FO
2
is 21%)
• If “Decompression stop violation” warning and/or “Out of
measurement range” warning are released, cancel dive for a day
and pay attentions on changes of your physical condition.
• When you notice abnormal conditions on the dive computer,
stop using it immediately and contact the shop you purchased
the dive computer.