Cressi RAFFAELLO - Page 27

27
English
MULTI-GAS DIVE GAS SWITCHING (MICHELANGELO and
RAFFAELLO ONLY). BEFORE A GAS SWITCHING DIVE:
The MICHELANGELO/RAFFAELLO also keeps the Air dive program active
by default, until the diver changes it or sets it for use with two mixes in the
EAN (NITROX) mode. Setting the dive mode. In this case, the display will
showtheNITROXicon,anditwillremainonthroughoutthediveanduntilthe
MICHELANGELO/RAFFAELLO settings are changed again. In order for the
computer to adapt its calculation algorithm to the new parameters, the exact
oxygenpercentagevalues(%O2)containedinthecylindersthatwillbeusedmust
beenteredintothecomputer(aftercarefullyanalyzingtheircontent).
GAS SWITCHING DURING THE DIVE.
(MICHELANGELO/RAFFAELLO ONLY)
Whenascendingfromadive,ifthecomputerissettoMODE-SNITROXmode,
theiconfortheGAS1primarymixwill ashassoonasthediverreachesthe
maximumoperatingdepthforthesecondgas,GAS2,toalertthediverthatfrom
thatlevelandupwardthegascanbechanged.Atthispoint,inordertochangethe
mix,Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press the button to move to the second page. Then Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
 press the button. The word GAS1 will appear on the last line. Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressthebuttonandthewordGAS2willappearwiththeparametersof
thesecondmix(MICHELANGELO),orthesecondandthirdmix(RAFFAELLO).
Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressthebuttontoconrmthedesiredmix.
NOTE:Theicon for the primarymix, GAS1,will not ashifthe maximum
operating depth for the second mix, GAS2 (MICHELANGELO) or GAS3
(RAFFAELLO)isnotexceededduringthedescent.
DANGER:Ifthecurrentdepthisgreaterthanthemaximumoperatingdepth
permittedbyGAS2,theMICHELANGELOwillnotallowa changeof gas.If
thecurrentdepthisgreaterthanthemaximumoperatingdepthpermittedby
GAS2orGAS3,theRAFFAELLOwillnotallowachangeofgas.