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Diving with XP AIR
2 Attention messages and alarms
XP AIR 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.
F
The audible attention messages (but not the alarms) can be selectively switched off with
Dive.Log.
!
WARNING
2.1 Attention messages
Attention messages are communicated
to the diver visually by symbols, letters or
flashing figures. In addition, two short audible
sequences can be heard (in an interval of 4
seconds) in two different frequencies under
water.
4sec (can be switched off)
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
21
• Set maximum depth is reached
19
• Oxygen toxicity reaches 75%
21
• No-stop time = 2 minutes
23
• Prohibited altitude* (surface mode)
26
• Entering decompression when diving
with L0
24
• Remaining Bottom Time < 3 minutes 22
• Tank pressure has reached set warning
level
22
• Increased workload
22
Diving with microbubble levels (l1-l5):
• MB no-stop time = 0
31
• MB level stop ignored
32
• MB level reduced
32
• Entering decompression when diving
with MB level L1-L5
32
*without audible attention beep
2.2 Alarms
Serious injury or death may result from failing
to immediately respond to alarms given by
XP AIR.
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.
(can not be switched
off)
An alarm occurs in the following situations
(more information can be found on the listed
pages):
Page
• Oxygen toxicity reaches 100%
21
• Ignored decompression
24
• Remaining Bottom Time = 0
22
• Exceeding the prescribed ascent rate 20
(Particular scale of beeps, ->20)
• Low battery alarm**
see below
low battery alarm XP AiR**
The
service
symbol
appears if the battery
capacity reaches 0%.
Take the unit to your
authorised
SUBGEAR
retailer.
Transmitter battery low: **
"bAt" flashing and alternating with the display
of the tank pressure.
Replace the battery in
the transmitter ->38.
**without audible alarm