Seiko Group DH33 Automobile Accessories User Manual


 
English
13
Notes:
1. For 10 minutes after a dive, FO
2 setting cannot be made.
2. If the watch is left untouched in the FO
2 SETTING display, the
display will automatically return to the FO
2 in 1 to 2 minutes.
When the nitrox mark “Nx” is flashing:
Nitrox mark
If FO2 was set for nitrox diving the previous day and the date
has changed to the next, a flashing “Nx” is shown on the
display. In that case, be sure to set FO
2 newly before the
next dive according to the gas mixture of your scuba tanks.
How to re-set FO2
Press to show FO2 display.
A
Press to show FO2 SETTING display.
B
B
A
Press once to show “Air” for diving with ordinary
air.
C
C
D
C
or
D
Press to set FO2 if you wish to dive
with nitrox.
“Nx”
disappears.
Press to return to FO2 display.
B
HOW TO USE DIVE COMPUTER FUNCTIONS