17
2 Attention messages and alarms
UWATEC
®
Smart dive computers
Smart Z draws the diver’s attention to certain situations and warns the diver of unsafe diving practices.
Attention messages and alarms are always visual and audible under water, only visual at the surface except
the decompression alarm.
The audible attention messages (but not the alarms) can be selectively
switched
off with SmartTRAK.
III
English
2.1 Attention messages
Attention messages are communicated to the
diver visually by symbols, letters or flashing figu-
res. In addition, two short audible sequences can
be heard (in an interval of 4 seconds) in two diffe-
r
ent frequencies under water.
Attention messages come up in the following
situations (more information can be found on the
listed pages):
Page
• Maximum Operating Depth / max ppO
2
is reached 20
• Set maximum depth is reached 19
• Oxygen toxicity
reaches 75% 21
• No-stop time = 2 minutes 22
• Prohibited altitude* (surface mode) 25
•
Entering decompression when diving with L0
23
• Remaining Bottom Time < 3 minutes 22
• Tank pressure has reached set warning level 21
• Increased workload 21
Diving with microbubble levels (L1-L5):
• MB no-stop time = 0 30
• MB level stop ignored 31
• MB level reduced 31
• Entering decompression when diving
with MB level L1-L5 31
*without audible attention beep
4 sec
2.2 Alarms
Serious injury or death may result from failing to
immediately respond to alarms given by Smart Z.
Alarms are given to the diver visually by flashing
symbols, letters or figures. In addition, an audible
sequence in one frequency can be heard during
the whole duration of the alarm.
An alarm occurs in the following situations (more
information can be found on the listed pages):
Page
• Oxygen toxicity reaches 100% 21
• Ignored decompression 23
• Remaining Bottom Time = 0 22
• Exceeding the prescribed ascent rate 20
(Particular scale of beeps, ->20)
• Low battery alarm**
see below
Low battery alarm Smart Z**
The service symbol appears if the battery capacity
reaches 0%.
Take the unit to your
authorised SCUBAPRO
UWATEC retailer.
Transmitter battery low: **
"bAt"
flashing and alternating with the display of
the tank pressure.
Replace the battery in
the transmitter ->36.
**without audible alarm
(can be switched off)
(can not be switched off)
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