Tusa ZEN AIR IQ-950, Owner'S Manual

Page: 106 / 137

107
Once the CDT has been Set and Started (by selecting ON), it
will continue to run in the background while on the surface until
turned OFF (stopped) or the Time reaches 0:00 at which time
the Alarm will strike, the graphic CDT will be displayed, and the
Timer will revert to OFF.
> Upon descending to 5 FT/1.5 M (i.e., entry into Free Dive
mode), CDT operation will continue, if in progress.
> During a dive, the CDT can be turned OFF (stopped) and
ON (started), but not Set.
Set Free CDT
Upon access, the Set CDT screen displays the graphics CDT and
SEt with the CDT (min:sec) with clock icon, the Minute Set Point
flashing (Fig. 108).
• S (hold) will scroll upward through the Minute Set Points in
1 Minute increments at a rate of 8 per second.
• S (< 2 sec each time) will step upward through Minute Set
Points one at a time.
• A (< 2 sec) will save the Minute Set Point and flash the
Seconds digits.
• S (hold) will scroll upward through the Seconds Set Points in
1 Second increments at a rate of 8 per second.
• S (< 2 sec each time) will step upward through Seconds Set
Points one at a time.
Fig. 108 - SET FREE CDT