Bism Dive Demo Solis Operating Manual - page 66
Manual is about: Dive Computer
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TIMER (TMR)
You can set up a timer from 1 minute to 24 hours.
When it reaches the time you selected, time up alert sounds for 10 seconds.
Timer can be used at the time of Watch Mode and Surface Mode.
When you depress M button three times at the time of Watch Mode or Surface Mode, it switches
to the Timer Mode.
“TMR” is displayed and it switches to the Timer Mode in about 1 second.
Select a Timer
66
Hour
Current Time
Minutes
Second