User guide

Using the NiTek X
19 NiTek X Dive Computer User Manual v1.1
Mix1 is flashing.
3. Press button B to change the mix number to the desired mix
number that you want to set or change.
4. Press button A to select the PO2 setting.
5. Press button B to set the maximum PO2 value (1.4 or 1.6)
for the selected mix number.
6. Press button A to select the O2 gas percentage.
7. Press button B to set the O2 percentage you are setting for
the selected mix number.
Note: Maximum operating depth will change, based on the
O2 percentage selected.
8. Press button A to select the He gas percentage.
9. Press button B to set the He percentage you are setting for
the selected mix number.
10. When finished, press button A to advance to the next option
(Maximum Depth Alarm). To exit, press and hold button A
for 2 to 3 seconds to return to surface mode.
Setting the Maximum Depth Alarm
The NiTek X has a maximum depth alarm that is activated when
the diver reaches the maximum depth that is set. When the max
depth is reached, the screen backlight, current depth and
maximum depth indicators will flash until you have ascended to
a depth that is shallower than the maximum depth setting.
The alarm can be turned on or off and can be set from 0 to 500
feet (0 to 150 meters).
To set the Maximum Depth alarm:
1. Press button A until “SET” is displayed.
2. Press button B to enter the dive set up option screen.
Mix1 is flashing.
3. Repeatedly press button A until the screen changes and
maximum depth (upper left of screen) is flashing.
4. Press button B to set the depth when you want the alarm to
sound.
5. Press button A.
The Maximum Depth Alarm on/off (center left of screen)
flashes.