Oceanic DataTrans Plus, Owner'S Manual

Page: 51 / 140

39
D a t a T r a n s P l u s
m ain in g decr eases t o zer o, t h er e is n o r eason t o pan ic. Th e Dat aTr an s P lu s
h as allowed for t h e br eat h in g gas you will con su m e du r in g a safe ascen t , in -
clu din g decom pr ession st ops if t h ey ar e r equ ir ed, an d st ill pr ovide t h e t an k
pr essu r e r eser ve you h ave ch osen , e.g., 300 psi (21 bar ).
S e t D e pt h a n d B re a t h in g Ga s Ala rm s
You r Dat aTr an s P lu s alar m s h ave been fact or y set for 320 F T an d 300 P SI.
Th ese set poin t valu es will be r et ain ed u n less you ch an ge t h em .
To set you r desir ed Dept h an d Br eat h in g Gas Alar m valu es, or t u r n t h e au -
dible alar m off, follow t h is pr ocedu r e, begin n in g wit h st ep 1 if in t h e Su r face
Mode, or begin n in g wit h st ep 4 if you ju st set Un it s of Measu r e:
1. P r ess t h e Advan ce/Left bu t t on 5 t im es t o advan ce t o t h e Set Mode.
2. P r ess t h e Select /Righ t bu t t on t o select t h e Set Mode.
3. P r ess t h e Advan ce/Left bu t t on 5 t im es t o advan ce t o t h e Alar m set t in g.
SE T:ALRM will appear , wit h ALRM flash in g (F ig. 42).
4. P r ess t h e Select /Righ t bu t t on t o select t h e Alar m set t in g. Th e cu r r en t
Dept h Alar m Set P oin t valu e will appear , flash in g (F ig. 43).
5. P r ess t h e Advan ce/Left bu t t on r epeat edly t o ch an ge t h e Dept h Alar m Set
P oin t valu e t o t h e dept h you ch oose, an d pr ess t h e Select /Righ t bu t t on t o
accept (save) t h at set t in g. Th e cu r r en t Br eat h in g Gas Alar m Set P oin t
F ig. 43 - Dept h Alar m
®
DECO
C.Z. C.Z.
FT
O2
NO DECO
0 5 10 20 30 40 50 60
®
0 5 10 20 30 40 50 60
F ig. 42 - Set Alar m