SUUNTO D9tx - Manual (Page 86)

Display below the floor
The blinking ASC TIME sign and an upward pointing arrow indicate that you are below
the floor. You should start your ascent immediately. The ceiling depth is shown on the
left side, and the minimum total ascent time on the right side of the center window.
Below is an example of a decompression dive without Deep Stops, below the floor.
UPWARD POINTING ARROW, BLINKING ASC
TIME AND AN ALARM TELL YOU TO ASCEND.
MINIMUM TOTAL ASCENT TIME INCLUDING SAFETY
STOP IS 9 MINUTES. CEILING IS AT 3 M.
Display above the floor
When you ascend above the floor, the ASC TIME sign stops blinking and the upward
pointing arrow disappears. Below is an example of a decompression dive above the
floor.
UPWARD POINTING ARROW HAS
DISAPPEARED AND ASC TIME LABEL HAS
STOPPED BLINKING, MEANING YOU ARE IN
THE DECOMPRESSION RANGE.
Decompression will now begin, but is very slow. Therefore, you should continue your
ascent.
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