Dive Computer
User Manual
Liquivision Products, Inc
-
22
-
Revision 3.2 Software 2.58
To lock, just select the “LOCK” menu item by tapping on the side of your
unit. Your XEO is now locked, and the menu item will change to “UNLOCK”
To unlock, just select “UNLOCK” by tapping on the side of your unit. You
will have to enter the unlock sequence. It is “123” and you input it in the same
way as you input your PIN number (refer to
E.g. Entering Your Free OC
Software Activation PIN, Setting Up GFs, Time/Date, Battery Type
if you
have trouble entering the number). The screen will also remind you how to
perform the unlock sequence. The unlock sequence prevents random
unlocking of the unit – it is very improbable that random shakes will input
that sequence.
When a unit is put in “LOCK” mode, the scrollbar will turn
Red.
Once you
unlock, the scrollbar will turn back into green and you can proceed with your
use of the XEO.
This whole submenu is devoted to planning your dive – here you can set up your unit for Open Circuit,
Closed Circuit or Gauge Mode diving and automatic gas switching, you can enter your gases, set up
alarms and compute your ascent schedule – you will get the exact same one that the XEO will display
during your dive, provided of course you follow the dive plan precisely.
4. Dive Planning
This menu item allows you to select between Deco or Gauge mode of operation. In Deco mode the
XEO functions as a trimix dive computer. In Gauge mode, the XEO functions as a bottom timer.
4.1 Mode (Deco/Gauge)
IMPORTANT NOTE ON SWITCHING TO/FROM GAUGE MODE
In Gauge Mode, surface off-gassing continues when the device is above
water. Once the device is underwater, all deco calculations are suspended.
When switching from Gauge Mode to Rec/Tec Mode, the deco information
will no longer be accurate, since previous tissue values are used.
When you switch out of Gauge Mode, you will see this warning:
Tap Left to continue.
Dive Setup: Unit OC/CCR
4.2. Dive Setup
This menu item allows you to choose between Open Circuit “OC” or Closed Circuit Rebreather “CCR”
modes.
If you choose “OC”, there are no other options to set in this menu.
