Operation Manual

23
3 Dive Computer
II Uwatec
®
Aladin
®
Air Z O
2
English
II
3.1 Operation
Switching on display: – automatically, on submerging in water or when adaptation to atmospheric
pressure is necessary.
– manually by manipulating contacts on housing.
Switching off display: – automatically, after three minutes without operation.
Aladin
®
Air Z O
2
has 4 operating contacts B, E, +, – on the outside of the housing. For manual operation,
touch base contact B and any one of the other three contacts above the display with moistened fingers.
Contact B: Base contact, which has to be touched for all operations.
Contact E: Enter contact (together with B). It serves to switch on the com-
puter, to activate the logbook and the O
2
% mix function. It is
also used to confirm inputs and is therefore comparable to the
ENTER- or RETURN-key of a computer.
+ / – contacts: They initiate together with contact B the selection and opera-
tion of the logbook and O
2
% mix functions.
- + E
B