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10. Plan Mode(PLAN)
With the Z1 you can plan an initial dive, a re-
petitive dive, or a Nitrox (EANx) dive. The Plan
Mode shows your planned dive in 3m/10ft in-
crements, starting at a depth of 9m/30ft, and
going to 49m/160ft.
1. Go to Plan Mode.
From the Watch Mode or Surface Mode
press the PLAN button which will take you to the dive planning screen.
2. Press the PLAN button to increase depth, press the LED/LOG button to
decrease depth.
3. Press-and-hold the MODE button to return to Watch Mode or Surface
Mode.
10-1. Set Safety Factor
The Z1 lets you adjust your decompression schedule by selecting from 3
Safety Factor levels.
depth
9
12
(m
30
39
ft)
SF0
200 104 66
SF1
200 95
SF2
180 80
*These NDLs are based on an atmospheric pressure of 1013 mbar. NDLs will
change as variations occur in atmospheric pressure.
Once set, the Safety Factor you select will remain until you intentionally
go in and change it. The Safety Factor you select will have an effect on
decompression calculations during the dive, as well as your desaturation
schedule after the dive.
How to Set
1. Go to Plan Mode.
Press the PLAN button in Watch Mode or Surface Mode. [PLAN] appears
15
18
21
24
49
59
69
79
46
35
25
60
44
33
23
52
39
30
22
CAUTION
27
30
33
36
89
98
108
118
20
16
14
11
19
16
13
11
17
15
13
11
54
39
42
45
48
128
138
148
157
9
8
7
6
9
8
7
6
8
7
6
5
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