Cressi DONATELLO User manual

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INSTRUCTION MANUAL
DONATELLO
MICHELANGELO
RAFFAELLO

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English
Congratulations on your purchase of your DONATELLO/MICHELANGELO/
RAFFAELLO dive computer, a sophisticated and complete instrument,
manufactured to ensure you the utmost safety, efficiency, and reliability.
MAIN SPECIFICATIONS.
DIVE COMPUTER
•CRESSIRGBMalgorithm.Thisnewalgorithmistheresultofacollaboration
betweenCressi andBruceWienke,basedonthe Haldanemodelintegrated
withGRBMfactorsforsafedecompressioncalculationsforrepetitivemulti-day
dives.
•Tissues:9withtissuesaturationhalf-timesbetween2.5and480minutes;
• ”Dive” Program: Full processing of dive data, including with decompression
(whereneeded),foranydivewithAirorEAN(EnhancedAirNitrox).
•OptiontouseTWOdifferenthyperoxygenatedNitroxmixtures,whichcanbe
selectedduringthesamedive(MICHELANGELOonly).
•OptiontouseTHREEdifferenthyperoxygenatedNitroxmixtures,whichcanbe
selectedduringthesamedive(RAFFAELLOonly).
•Fullsettingof%O2parameters(oxygenpercentage)andPO2(oxygenpartial
pressure)withtheoptionofsettingPO2between1.2and1.6bar,and%O2
between 21% and 50% for the rst mix, between 21% and 99% for the
second(MICHELANGELOonly),between21%and99%forthesecondand
third(RAFFAELOonly).
•ANitroxdivemaybecarriedoutafteranairdive(evenwithdesaturationin
progress).
•Deepstopcanbeturnedonoroff.
• functionfordivingwithoutcalculatingdecompressionandresettable
depth timer.
• functionforfreediveswithalarmsthatcanbedisabled.
•Displaywith”PCDSystem”thatmakesvalueslegibleandeasytounderstand.
•User-replaceablebatteries.
•12/24timeformatwithminutesandseconds.
•Calender.
•Planningdiveswithmanualscrollingoftheno-decompressionlimits.
•Userscanswitchunitsofmeasurebetweenmetric(metersand°C)andImperial
(ftand°F).
•Visualandaudiblealarms.
•GraphicindicatorofCNSoxygentoxicity.
•High-efciencybacklitdisplay.
•Logbookwithoptiontosaveupto50divesbytype.
•Divehistory.
•Optiontoresetthedesaturation,whichisusefulforrentaldevices.
•PC/Macinterfacewithgeneralinformationanddiveprole(optional).
GENERAL WARNINGS AND SAFETY RULES
WARNING: Please read the instructions! Read this instruction manual
carefully,includingthesectionsonsafetyrules.Makesurethatyouhavefully
understoodtheuse,functions,andlimitsofyourdevicebeforeusingit!Do
NOT use the device until you have read this instruction manual in its entirety.
IMPORTANT: this device must be considered a aid to your dive, and does
not replace the use of dive tables.
IDANGER: AN UNDERWATER DIVING COMPUTER CAN NEVER
COMPLETELY ELIMINATE THE RISK OF DECOMPRESSION SICKNESS
(EMBOLISM). IT MUST BE CLEAR THAT AN UNDERWATER DIVING
COMPUTER CAN NEVER COMPLETELY ELIMINATE THE RISK OF
DECOMPRESSION SICKNESS. A COMPUTER CANNOT TAKE INTO
ACCOUNT A DIVER'S PHYSICAL CONDITION, WHICH MAY VARY DAILY.

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WE RECOMMENDTHEREFORETHAT YOU HAVEATHOROUGH MEDICAL
EXAMBEFOREYOU BEGIN DIVING,ANDTHATYOUASSESSYOUR OWN
PHYSICAL CONDITION BEFORE EACH DIVE. CIRCUMSTANCES SUCHAS
COLD WATER (LESS THAN 50°F/10°C), POOR PHYSICAL CONDITION,
MULTIPLE DIVES IN SUBSEQUENT DAYS, FATIGUE, USE OF ALCOHOL,
DRUGS, OR MEDICATION, AND DEHYDRATION MAY ALL INCREASE THE
RISKOFDECOMPRESSIONSICKNESS.AVOIDTHESESITUATIONSANDANY
OTHERSTHATMAYCOMPROMISEYOURSAFETY:EVERYDIVERMUSTBE
RESPONSIBLEFORTHEIROWNSAFETY.
IMPORTANT: only certified divers should use this device. No computer can
replace proper dive training. Remember that only adequate training can ensure
a safe dive.
WARNING: the Cressi DONATELLO/MICHELANGELO/RAFFAELLO computer
is designed for recreational diving only. It is not intended for commercial
or professional use requiring longer dive times and greater depths, which
increasetheriskofdecompressionsickness.
WARNING: beforeusing the computer,checkthebattery charge and the
indications on the display. DO NOT dive if these indications are at all unclear or
dimmed,orifthelowbatteryiconappears.
WARNING: whilediving,beequippedwithadepthgauge,apressuregauge,
atimerorwatch,anddivetables.Alwayscheckthatthecylinderpressureis
sufcientforthediveyouhaveplanned,andduringthedivechecktheamount
of air in the cylinder frequently, using the pressure gauge.
IDANGER: DO NOT DIVEAT HIGH ALTITUDES BEFORE SETTINGTHE
CORRECT ALTITUDE. ONCE SET, PLEASE CHECK THE ALTITUDE LEVEL
ONTHEDISPLAY.REMEMBERTHATDIVINGATALTITUDESHIGHERTHAN
9,842FT./3,000 M.ABOVESEALEVELSIGNIFICANTLYINCREASESTHE
RISKOFDECOMPRESSIONSICKNESS.
IDANGER:WAIT FORTHE "NO FLY" INDICATION ONTHE COMPUTER
DISPLAYTOTURNOFFBEFOREYOUFLY.
IMPORTANT: this is a strictly personal device. The information it provides
referexclusivelytothepersonwhousedit duringthe diveor theseries of
repetitive dives.
IDANGER: CRESSI DOES NOT RECOMMEND THE USE OF THIS
INSTRUMENTINDECOMPRESSIONDIVES.HOWEVER,IFFORANYREASON
YOU ARE FORCED TO EXCEED THE NO-DECOMPRESSION LIMITS, THE
CRESSIDONATELLO/MICHELANGELO/RAFFAELLOCOMPUTERISABLETO
PROVIDEALLINFORMATIONCONCERINGDECOMPRESSION,ASCENT,AND
THECORRESPONDINGSURFACEINTERVAL.
WARNING:donotdiveusingNitroxmixtureswithoutpersonallycheckingthe
contentsandthecorrectO2percentage(%O2).Next,setthevalueforthe
mixinyourcomputersoitcanmakethedecompressioncalculations.Keepin
mindthatthecomputerdoesnotacceptdecimalvaluesfor%O2.
WARNING:Checktheparametersettingsonyourdevicebeforediving.
IDANGER:DONATELLO/MICHELANGELO/RAFFAELLOalwayskeepsthe
mostrecentoxygenpercentageset.Itisveryimportantfordiver'ssafetyto
alwayscheckthisparameterbeforeeachdive.
IDANGER: CRESSI DISCOURAGES NITROX DIVES WITHOUT PROPER
TRAINING.NITROXDIVESWILLEXPOSETHEDIVERTODIFFERENTRISKS
THANAIRDIVES,INCLUDINGSERIOUSPHYSICALHARMAND,INEXTREME
CASES,EVENDEATH.
IDANGER:FORSAFETYREASONS,THEDONATELLO/MICHELANGELO/
RAFFAELLOCOMPUTERUSESTHEPO2SETBYTHEMANUFACTURERAT
1.4BAR,EVENFORAIRDIVES.IFYOUNEEDTOINCREASETHEMARGINOF

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SAFETYEVENFURTHER,THEPO2VALUECANBESETTOALOWERVALUE,
DOWNTO1.2BARININCREMENTSOF0.1BAR.
WARNING: afteradivewithDONATELLO/MICHELANGELO/RAFFAELLOset
inGAGEmode(depthgauge/timer),theinstrumentwillnotcalculatesaturation
anddesaturationforthesubsequent48hours.
IMPORTANT: avoid any type of high-risk dive, such as those with a so-
called "yo-yo" prole, those with reversed proles, or multiple consecutive
multi-daydives,sincetheyarepotentiallydangerousandareathighriskfor
decompressionsickness.
WARNING: Currentlythereisnocorroboratedscienticliteraturethatallows
formorethantwodivesperdayforaperiodofoneormoreweekswithout
therisk of decompression sickness.For your own safety, it is important to
avoiddivingmorethantwiceaday.Arestofatleast2hoursbetweentwo
subsequent dives is also recommended.
IMPORTANT: wheneveryourealizethatanyfactorsexistthatmayincrease
the risk of decompression sickness, choose the most conservative Safety
Factor(SF1andSF2)tomakethedivesafer.
NOTE: whenyouy,carrytheinstrumentinthepressurizedcabinwithyou.
NOTE: Cressi strongly recommends that all recreation dives be conducted
withintheguidelinesofno-decompressiondivingandtoamaximumdepthof
132ft/40m.Exceedingtheseperimetersdramaticallyincreasesthelikelihood
ofdecompressionsickness.
FREEDIVES
WARNING: Freediving safety depends on the rational abilities of each person
tousetheirtheoreticalandpracticalknowledgesensiblyandprudentlytoavoid
accidents.Thisdevicemustonlybeconsideredfreedivingaidforpeoplewho
havediligentlypreparedfortherisksthatthisactivityentails.Thereforeitmust
onlybeusedbydiverswhoarefullytrainedinboththetheoryandpracticeof
freediving techniques and the dangers that it entails.
IDANGER:ITMUSTBECLEARTHATADIVECOMPUTERCANNOT,AND
ISNOTINTENDEDTO,ELIMINATETHERISKOFSYNCOPEORTARAVANA.
A DIVE COMPUTER ONLY INDICATES DIVE TIME, SURFACETIMES,AND
DEPTH.THE INFORMATION PROVIDEDTOTHE DIVER IS MERELY DATA,
AND IT BECOMES SAFETY INFORMATION ONLY ONCE IT HAS BEEN
EXAMINEDAND PROCESSED BYTHE HUMAN MIND.THEREFORE SOLID
ANDTHOROUGHTHEORETICALPREPARATIONISRECOMMENDED.
WARNING: Only certified divers should use this device. No computer can
replace proper dive training. Remember that only adequate training can ensure
a safe freedive.
WARNING: The Cressi DONATELLO/MICHELANGELO/RAFFAELLO
computerwasmadesolelyforrecreationaluseandisnotintendedtobeused
professionally.
WARNING: beforeusing the computer,checkthebattery charge and the
indications on the display. DO NOT dive if these indications are at all unclear or
dimmed,orifthelowbatteryiconappears.
IDANGER:Beforeyingortravelingtohighaltitudes,itiscrucialthatyou
donottakeanydemandingfreedivesatasustainedpaceinthepreceding
48hours.

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WARNING: Checktheparametersettingsonyourdevicebeforediving.
WARNING: Deep freediving is a dangerous discipline, and a great deal of
practical and theoretical preparation is necessary in order to practice it safely. It
is important to earn a certification from an accredited dive school. In any case,
werecommendthatdiversalwaysbefullyawareoftheirlimitsandremainwell
withinthemwhenpracticingthisdiscipline.Werecommendthatyouneverdive
alone,andthatyouarealwayswithabuddywhoisreadytohelpifneeded.
WARNING: Currently there is no corroborated scientific literature that has a
certainunderstandingofwhatcausesTaravana.Thismeansthatit'simportant
to your health to avoid deep freedives at a sustained pace for many hours
withonlybriefsurfaceintervals.Donotdiveifyouarenotinperfectlynormal
health,andmakesureyoustayhydratedandmaintainaregularenergyintake.
NOTE: whenyouy,carrytheinstrumentinthepressurizedcabinwithyou.
Cressi reserves the right to make changes without
warning to the device as they arise from
ongoing technological updates to its components.

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INTRODUCTION
The DONATELLO/MICHELANGELO/RAFFAELLO computer is an advanced
recreational device that can provide all the necessary information about depth,
divetimes,needfordecompressionwhenapplicable,ascentspeed,andsurface
intervalsbetweendives(AIRandNITROX).
Nitrogen absorption and release is continuously processed by its sophisticated
software, taking into account the quantity of inert gas in the different usable
mixes. This information is displayed on the instrument’s display thanks to the
PCD (Priority Compartment Digit Display) System, creating an easy and direct
“dialogue”betweenthediverandthecomputer,ensuringthatallusefulinformation
is clear and easy to understand at any moment and is perfectly legible under all
circumstances.Thecomputeralsohasawatchandcalendar,andhasaversatile
memoryofthedivestaken(logbook).
The DONATELLO/MICHELANGELO/RAFFAELLO mathematical model
can calculate saturation and desaturation for a dive taken with air or with
hyperoxygenatedmixtures(Nitrox).
InthecaseofNitrox, all the parameters for the dive mixture can be set from
themaximumPO2value(between1.2and1.6bar)tooxygenpercentagefor
themixtures(%O2),from21%to50%O2(GAS1),from21%to99%(GAS2)
(MICHELANGELO ONLY), and from 21% to 99% (GAS2,GAS3) (RAFFAELLO
ONLY).Userscanalsoswitchtheunitsofmeasurebetweenmetric(metersand
°C)andImperial(ftand°F).
The Cressi DONATELLO/MICHELANGELO/RAFFAELLO dive computer can be
connectedtoapersonalcomputerusingtheCressiinterface(accessory)andthe
correspondingsoftware(accessory).Itisveryimportanttoreadthisinstruction
manualcarefullyandunderstanditsinstructionsexactly.Failuretodosocanresult
in serious harm to your health. The purpose of this manual is to guide the buyer in
understanding all the functions of the computer before using it on a dive.
HOW THE DONATELLO/MICHELANGELO/RAFFAELLO COMPUTER WORKS
WATCH FUNCTION
TheDONATELLO/MICHELANGELO/RAFFAELLOfeatures an intuitive multi-level
circular menu that is easy to read.
FUNCTIONS OF THE BUTTONS
Short:
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
whenpressedbriey,thebuttonscrollsthroughthevariousmenus
andsetstheadjustmentsinincrements.WhenpressedLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
(1second)
thebuttonentersthevariousmenusandconrms;pressingevenLonger
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
(3seconds)returnsyoutothepreviousmenu.
When pressing Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
 (1 second) in the predive, time - date, or dive
functions,thedisplaybacklightwillswitchonfor5seconds.
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC

8 English
SWITCH ON
To turn on the computer, press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
:
ThecomputerwillbeinPRE-DIVEmode,showingallinformationaboutthedive.
The computer is ready to begin a dive.
Beforethedivecheckthatalltheinformationiscorrect.
NOTE:The computer can turn on automatically during the dive within 20
secondswhendescendingpast4ft/1.2m,evenifthediverfailstoturnit
on.Cressineverthelessrecommendsturningonthedeviceandcheckingthe
parameters.
Thecomputerwillreturntostandbymode(off)after10minutesofinactivityon
the surface.
DESAT TIME
Aftercompletingadive,ifthereisstillDESATtimeactiveinAIR,FREE,orGAGE
modes,thecomputerwillalternatebetweentheDESATandPREDIVEscreens.
IfthereisstillDESATtimeinNITROXmode,thecomputerwillalternatetheDESAT
screen with the screen for PREDIVE (DONATELLO); PREDIVE GAS1, GAS2
(MICHELANGELO);orPREDIVEGAS1,GAS2,GAS3(RAFFAELLO).
SWITCH ON (DESAT) AIR
SWITCH ON (DESAT) AIR
(DONATELLO/MICHELANGELO/RAFFAELLO)
PRE DIVE
THE SCREEN SCROLLS AUTOMATICALLY
THE SCREEN SCROLLS AUTOMATICALLY
PRE DIVE (DESAT)
DESAT TIME
COUNTDOWN
SURF TIME
NO FLY TIME
COUNTDOWN
PPO2 MAX
DESAT TIME
COUNTDOWN
SURF
TIME
NO FLY TIME COUNTDOWN
NITROX
%O2
PPO2 MAX
PPO2 MAX DEPTH

9
English
THE SCREEN SCROLLS AUTOMATICALLY
NITROX
SWITCH ON (DESAT) AIR
(MICHELANGELO/RAFFAELLO)
SWITCH ON (DESAT) NITROX (RAFFAELLO)
MAIN MENU
FromtheTOPscreen,pressShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
toscrollthescreensinthemainmenu:
From each of these screens, pressing the button Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
willaccessthe
correspondingfunctions:
DESAT TIME
COUNTDOWN
SURF
TIME
NO FLY TIME COUNTDOWN
NITROX
%O2
PPO2 MAX
PPO2 MAX DEPTH
%O2
PPO2 MAX
PPO2
MAX
DEPTH
PPO2 MAX %O2
PPO2 MAX DEPTH
PPO2 MAX
PPO2 MAX DEPTH
DESAT TIME
COUNTDOWN
SURF
TIME
NO FLY TIME COUNTDOWN
%O2
PPO2 MAX
PPO2
MAX
DEPTH
%O2
PRE DIVE
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
LOGBOOK TIME SETDIVE-SET
PLANNING
PC LINK SYSTEM INFO & SETTINGS
TIME MODE-SET
PREDIVE TIME/DATE MODE-S LOG DIVE-S TIME-S PLAN PC SYSTEM
THE SCREEN SCROLLS AUTOMATICALLY

10 English
PRE DIVE AIR
The computer is ready for the dive.
PRE DIVE NITROX
The computer is ready for the dive.
IfyouareusingmultipleGASES,thescreenswillchangeoncepersecond,
showingthesettingsforthedive.
PRE DIVE NITROX
%O2
PPO2 MAX
PPO2 MAX DEPTH
%O2
PPO2 MAX
PPO2
MAX
DEPTH
(MICHELANGELO/RAFFAELLO ONLY)
PPO2 MAX %O2
PPO2 MAX DEPTH
(RAFFAELLO ONLY)

11
English
TIME/DATE
On this screen you can see the current time and date.
MODE-S (MODE-SET)
The functionletsyouchoosethedivemodeyouwant.
To enter the function, press the button Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
.
TherstlinewillshowthewordSETandwillshowthemodethatiscurrentlyset
(ashing).
PressShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
on the button to select the various modes
•AIRformonitoringdivesusingair
•EANformonitoringdivesusingenhancedair(EnhancedAirNitrox).
•FREEorfreediving
•GAGEorthedepthgaugefunction
Confirm the desired mode pressing the button Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
until you hear the
confirmation beep.
PressthebuttonLonger (3 sec.)
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to return to the main menu.
TIME MODE SET

12 English
PPO2 MODE
LOGBOOK
From this screen, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to access the divelog:
ThememoryinDONATELLO/MICHELANGELO/RAFFAELLOallowsyoutorecord
upto50divebytype(air/ean-free-gage)withpressureandtemperaturedata.
After50dives,theoldestdiveswillbeprogressivelydeleted.
The dives are numbered by date, from the most recent to the oldest.
PressthebuttonShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to scroll through the dive dates.
Therstlinewillshowtheday,month,andyearofthedive.
Themiddlelineshowsthestarttime.
For dives in NITROX, FREE or GAGE modes, the corresponding icon will be
displayed.
Pressthebutton Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
toviewthedatafortheselecteddive.
NOTE:thelogbookcannotbecleared.
LOG AIR
ThelogofAIRdivesconsistsoftwopagesthatcanbescrolledbybrieypressing
the button Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
.
Page1shows:
•SafetyFactor,SF(0/1/2)
•Totaldivetime,DIVE.T(min)
•Themaximumdepthreachedduringthedive,MAXDEPTH(m/FT)
•Thenumberofthepageyouareviewing,P(1/2)
•Theaveragedivedepth,A.(m/FT)
•Thecoldestloggedtemperature(°C/°F)
•Themountainicon,ifapplicable
•TheiconforexceedingthePPO2limitset,ifapplicable
Page2shows:
•ThemaximumPPO2partialpressurevalue(1.2-1.6)
•Thedivetype(AIR)
DIVE
TIME
SAFETY
FACTOR
MAX
DEPTH AVG
DEPTH
TEMP.

13
English
LOG EAN (DONATELLO)
TheEAN(NITROX)divelogconsistsoftwopagesthatcanbescrolledbybriey
Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressingthebutton.Page1shows:
•SafetyFactorSF(0/1/2)
•Totaldivetime,DIVE.T(min)
•Themaximumdepthreachedduringthedive,MAXDEPTH(m/FT)
•Thenumberofthepageyouareviewing,P(1/2)
•Theaveragedivedepth,A.(m/FT)
•Thecoldestloggedtemperature,°C/°F
•Themountainicon,ifapplicable
•TheiconforexceedingthePPO2limitset,ifapplicable
Page2shows:
•ThemaximumPPO2partialpressurevalue(1.2-1.6)
•Theoxygenpercentageinthemixture,O2(21-50%)
LOG EAN (MICHELANGELO)
TheEAN(NITROX)divelogconsistsofthreepagesthatcanbescrolledbybriey
Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressingthebutton.Page1shows:
•SafetyFactorSF(0/1/2)
•Totaldivetime,DIVE.T(min)
•Themaximumdepthreachedduringthedive,MAXDEPTH(m/FT)
•Thenumberofthepageyouareviewing,P(1/2)
•Theaveragedivedepth,A.(m/FT)
•Thecoldestloggedtemperature,°C/°F
•Themountainicon,ifapplicable
•TheiconforexceedingthePPO2limitset,ifapplicable
Page2shows:
•ThemaximumPPO2partialpressurevalue(1.2-1.6)
•Theoxygenpercentageinthemixture,O2(21-50%)
MAX
DEPTH
AVG
DEPTH
TEMP.
SAFETY
FACTOR
DIVE
TIME
PPO
2
%O2
MAX
DEPTH
AVG
DEPTH
TEMP.
SAFETY
FACTOR
DIVE
TIME
PPO
2
%O2

14 English
Page3shows:
•ThemaximumPPO2partialpressurevalue(1.2-1.6)forGAS2
•Theoxygenpercentageinthemixture,O2(21-99%)forGAS2
EAN (LOG RAFFAELLO)
TheEAN(NITROX)divelogconsistsofthreepagesthatcanbescrolledbybriey
Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressingthebutton.Page1shows:
•SafetyFactorSF(0/1/2)
•Totaldivetime,DIVE.T(min)
•Themaximumdepthreachedduringthedive,MAXDEPTH(m/FT)
•Thenumberofthepageyouareviewing,P(1/2)
•Theaveragedivedepth,A.(m/FT)
•Thecoldestloggedtemperature,°C/°F
•Themountainicon,ifapplicable
•TheiconforexceedingthePPO2limitset,ifapplicable
Page2shows:
•ThemaximumPPO2partialpressurevalue(1.2-1.6)
•Theoxygenpercentageinthemixture,O2(21-50%)
Page3shows:
•ThemaximumPPO2partialpressurevalue(1.2-1.6)forGAS2
•Theoxygenpercentageinthemixture,O2(21-99%)forGAS2
Page4shows:
•ThemaximumPPO2partialpressurevalue(1.2-1.6)forGAS3
•Theoxygenpercentageinthemixture,O2(21-99%)forGAS3
MAX
DEPTH
AVG
DEPTH
TEMP.
SAFETY
FACTOR
DIVE
TIME
PPO
2
%O2

15
English
FREE LOG
TheFREE(freediving)logconsistsof2pagesthatcanbescrolled
bybrieypressingShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Page1shows:
•ThetotalsessiontimeSESS(min)
•Themaximumdepthreachedduringthedive,MAXDEPTH(m/FT)
•Thenumberofthepageyouareviewing,P(1/2)
•Theprogressivenumberofdives,D(01,02,03...)
•Thecoldestloggedtemperature°C/°F
Page2shows:
logbook for the individual dive:
Bypressing Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
onthebuttonfromoneofthetwopagesontheFREElog
youwillbetakentothedataforindividualdives.
inthislog,whenyouShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressonthebutton,thediveswillbeshown
progressivelywiththefollowingdata:
•Surfacetimeforthepreviousdive,SURF.T(min)
•Divetimeforthedivedisplayed,DIVE.T(min)
•Maximumdepthofthedivedisplayed,MAXDEPTH(m/FT)
•Numberofthedivedisplayed,D.(01,02,03...)
•Coldestloggedtemperatureforthedivedisplayed,°C/°F
(thelogbookfortheindividualdivecanonlybeviewedifthesessionisfewerthan
100dives.Toviewtheindividualdatainsessionswithmorethan100dives,use
thePC/MACinterface).
GAGE LOG
TheGAGElogbookconsistsof1pagethatshows:
•Totaldivetime,DIVE.T(min)
•Themaximumdepthreachedduringthedive,MAXDEPTH(m/FT)
•Theaveragedivedepth,A.(m/FT)
•Thecoldestloggedtemperature,°C/°F
DIVE
TIME
MAX
DEPTH
AVG
DEPTH
TEMP.
SESSION
TIME
TEMP.
NO. DIP
MAX
SESS.
DEPTH
SURF
TIME DIVE TIME
BEST
SESS.
DIP TIME
DIVE TIME
SEL. DIP
TEMP
SEL. DIP
MAX
DEPTH
SEL. DIP
NUMBER
SEL. DIP

16 English
DIVE-SET: Setting dive parameters.
AIR/NITROX (DONATELLO), NITROX GAS1-2 (MICHELANGELO),
NITROX GAS 1-2-3 (RAFFAELLO)
OncetheMODESET(MODE-S)menuhasbeensetintheAIRandNITROXmode,
itsparameterscanbeeditedbyaccessingtheDIVESET(DIVE-S)menu.
PressthebuttonLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
toaccessthedive-setmenu.
TheparametersthatcanbeeditedintheDIVE-SmenuinAIR/NITROXmodes
areasfollows:
DEEPSTOP - SAFETY FACTOR (SF) - ALTITUDE (ALT)- DEPTH (MAXIMUM
DEPTH ALARM) - OXYGEN PERCENTAGE (%O2 NITROX MODE) - PARTIAL
PRESSUREOFOXYGEN(PPO2)- OXYGENPERCENTAGEGAS2(OFF/21%-
99% MICHELANGELO/RAFFAELLO ONLY). PARTIAL PRESSURE GAS2
(MICHELANGELO/RAFFAELLO ONLY) - OXYGEN PERCENTAGE GAS 3
(OFF/21%-99%RAFFAELLOONLY)-PARTIALPRESSUREGAS3(RAFFAELLO
ONLY)–
DEEP STOP
There are different diving teaching methodologies and decompression theories.
Each of them has been developed according to important scientific concepts, lab
tests and practical tests. During specific dives, some of them support and require
DEEP STOPs, while others do not call for this type of decompression prole.
DONATELLO/MICHELANGELO/RAFFAELLOisfactorysetwithDEEPSTOPactive.
TheDEEPSTOPiconindicatesthatitisactive.PressthebuttonLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
, then
a Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to activate/deactivate the deep stop, followed by another
Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press until you hear the confirmation beep.
SF (SAFETY FACTOR)
TheSafetyFactoris anadditionalparameterwhose purposeisto makedives
safer based on when there are personal risk factors that increase the risk of
decompressionsickness.Thedivercanselectfromthreevalues:SF0/SF1/SF2.
ThedefaultfactorysettingisSF0,i.e.disabled.
TochangetheSafetyFactor(SF),Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press the button and adjust the
safetyfactortothedesiredsettingwithaShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press(SF0/SF1/SF2).
ConrmwithaLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press until you hear the confirmation beep.
ALT (ALTITUDE)
Fordivestakenataltitude,adjustthecomputerasfollows:GivethebuttonaLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press, and then a Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
one to adjust the correct altitude value. Give
the button a Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press until you hear the confirmation beep.
Nomountain  -from0to2297ft(0to700m)
Onemountain  -from2297to4921ft(700to1500m)
Twomountains  -from4921to7874ft(1500to2400m)
Threemountains  -from7874to12139ft(2400to3700m)

17
English
Each icon indicates that as a result the computer has changed its mathematical
model as a function of the altitude set.
Clearly,thismustcorrespondtotheactualaltitudereached,andmustfallwithin
thealtitudelevelsonthecomputer(none,one,two,orthreemountains).When
divingatanaltitudehigherthantheonewherethediverusuallylives,thebody
experiencesalterationsduetonitrogenoversaturationanditmustrebalanceitself
withtheexternalenvironment.It isimportanttokeep in mindthatbecauseof
thelowerpartialpressureoftheoxygenintheatmosphere,ourbodyneedsan
acclimatizationperiod.Thereforewerecommendafterarrivingataltitudethatyou
waitatleast12to24hoursbeforetakingadive.
IDANGER: DONATELLO/MICHELANGELO/RAFFAELLO does not
automatically handle dives at a location above sea level. Thus, it is mandatory
tocorrectlysetthealtitudelevelandrespecttheacclimatizationperiodbefore
diving.
IDANGER:Divingataltitudesgreaterthan9,842ft/3,000mabovesea
levelinvolvesanincreaseriskofdecompressionsickness.
DEPTH (MAXIMUM DEPTH ALARM)
The DONATELLO/MICHELANGELO/RAFFAELLO computer has a maximum
depthalarmthatcanbesetbytheuser,whichisveryhelpfulforteachingdives.
Thealarmcanbeadjustedfromamaximumof164ft/50mtoaminimumof
32ft/10minincrementsof6ft/2m.Tosetthemaximumdepthlimit,fromthe
DEPTHscreen,givethebuttonaLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to enter the function, and
then give a Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
presstosetthemaximumdepthdesired,andconrm
withaLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press.
MAXIMUMDEPTHALARMDURINGTHEDIVE:
Whenthemaximum depth setisexceededduring thedive,threeconsecutive
audiblebeepswillsound,andthedepthvaluewillashuntilthediverreturns
withinthesetthreshold.
NOTE: thecomputerissetinthefactorywithDEPTHsettoOFF.
OXYGEN PARTIAL PRESSURE (PO2)
The company sets DONATELLO/MICHELANGELO/RAFFAELLO to an Oxygen
PartialPressure(PO2)valueof1.4barbothforAirandNitroxdivestoensure
maximumsafetyduringanytypeofdive.
OXYGEN PARTIAL PRESSURE SETTING (PO2) (AIR)
(DONATELLO/MICHELANGELO/RAFFAELLO): OnthePPO2screen,givethe
button a Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to enter the function. The value of the partial pressure
willbegintoash.
UseShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
presses until you have set the desired partial pressure.
Give a Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to conrm your choice. The computer will give a
confirmation beep.
Then press Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to return to the main menu.
SETTING %O2 OXYGEN PERCENTAGE AND PRESSURE
PARTIAL OXYGEN PO2 (NITROX)
DONATELLO: on the %O2 screen, Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press the button to enter the
function.
TheO2percentagewillstartashing.
Give a Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
presstoincreasetheoxygenpercentage(theavailablevalues
rangefrom21%to50%inincrementsof1%).
Onceyoureachthepercentageyouwant,Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to confirm.
Thecomputerwillbeeptoconrm.
Next,Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
presstomovethePPO2screen.Ifyouwanttochangethe
partial pressure, Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to enter this function.
ThenbrieyShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press the button to set the desired partial pressure, and
conrmwithaLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press.Thecomputerwillbeeptoconrm.
Then press Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to return to the main menu.

18 English
MICHELANGELO:ontheGAS1%O2screen,andLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press the button
to enter the function.
TheGAS1O2percentagewillstartashing.
BrieyShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressthebuttontoincreasetheoxygenpercentage.
Onceyoureachthepercentageyouwant,Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to confirm.
Thecomputerwillbeeptoconrm.
Next,ShortpresstomovetotheGAS1PPO2screen.Ifyouwanttochangethe
partial pressure, Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to enter this function.
ThenbrieyShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressthebuttontosetthedesiredGAS1PPO2partial
pressure and conrm with a Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
 press. The computer will beep to
confirm.
Then press Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to return to the main menu, or press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
toenableGAS2.
ENABLEGAS2
TheMICHELANGELOcomputerissetwithGAS2settoOFF.
To enable the gas and change its percentage, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
.
Then give a Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press until reaching the desired percentage (the
availablevaluesrangefrom21%to99%inincrementsof1%).
Onceyoureachthepercentageyouwant,Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to confirm.
Thecomputerwillbeeptoconrm.
Then, press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
tosetthe desiredpartialpressure GAS2PPO2and
confirm by pressing Longer.
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Then press Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to return to the main menu,
RAFFAELLO:ontheGAS1%O2screen,Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press the button to enter
the function.
TheGAS1O2percentagewillstartashing.
BrieyShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressthe buttontoincreasethe oxygenpercentage.Once
youreachthepercentageyouwant,Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to confirm.
Thecomputerwillbeeptoconrm.
Next, press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to move to the GAS1 PPO2 screen. If you want to
change the partial pressure, Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to enter this function.
ThenbrieyShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
pressthebuttontosetthedesiredGAS1PPO2partial
pressure and conrm with a Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
 press. The computer will beep to
confirm.
Then press Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to return to the main menu, or press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to
enableGAS2.
ENABLEGAS2
TheRAFFAELLOcomputerissetwithGAS2settoOFF.
To enable the gas and change its percentage, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
.
Then give a Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press until reaching the desired percentage (the available
valuesrangefrom21%to99%inincrementsof1%).
Onceyoureachthepercentageyouwant,pressLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to confirm.
Thecomputerwillbeeptoconrm.Then,pressShort
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to set the desired
partialpressureGAS2PPO2andconrmbypressingLong.
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Then press Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to return to the main menu, or Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to
enableGAS3.
ENABLINGGAS3
TheRAFFAELLOcomputerissetwithGAS3settoOFF.
To enable the gas and change its percentage, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
.
Then give a Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press until reaching the desired percentage (the available
valuesrangefrom21%to99%inincrementsof1%).
Onceyoureachthepercentageyouwant,Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to confirm.
Thecomputerwillbeeptoconrm.Then,Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
press to set the desired
partialpressureGAS3PPO2andconrmbypressingLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
Then press Longer
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to return to the main menu.

19
English
WARNING: the computer maintains the last PO2 setting until the diver
manually resets to different values.
NOTE:ByvaryingthemaximumPO2setandthepercentageofoxygenin
the%O2mixture,thecomputerindicatesthemaximumdepthwhichmaybe
reached.
IMPORTANT:ThePO2issetbythemanufacturertothedefaultvalueof1.4
bar,forbothairdivesandNitroxdives.Thisensuresthesafetyofthediverby
followingthevaluesrecommendedforrecreationaldives.Ifsafetymarginof
thediveneedstobehigher,thePO2tovaluecanbesetlower,toaminimum
of1.2bar.Thevaluesavailablerangefrom1.2to1.6inincrementsof0.1
bar.Thevaluesetwillbestoredinthecomputeruntilthediverresetsit.
DIVE-SET: Setting dive alarms. FREE
OncetheMODESET(MODE-S)menuissettoFREEmode,youcanactivateand
changethealarmsbyaccessingtheDIVESET(DIVE-S)menu.
PressthebuttonLong
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
toaccessthedive-setmenu.
ThefollowingalarmsareavailableinFREEmode:(SURF-T)-(DEPTH)-(STEP)
-(DIVE-T)
Surface time alarm (SURF-T)
Byactivatingthisalarm,oncethepreviouslysettimehaselapsed,thecomputer
willbeepthreetimestoalertthediverthatthesurfacetimehasbeenexceeded
andthesurfacetimeshownonthedisplaywillbegintoash.
Thesettingcanbebasedonelapsedtime,from1’00”to10’00”inincrementsof
30”,ortheratiobetweenthepreviousdivetimeandsurfacetime,fromF1toF5.
Inthelattercase,thecomputerwillmultiplythetimeofthepreviousdivebythe
factorset.Forexample,ifthepreviousdivelasted1’20”andtheF2ratioisset,
thesurfacetimewillbe1’20”x2=2’40”.
Press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to enter the function. Then press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to set the
desired time. Finally, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to confirm.
Depth alarm (DEPTH)
Byactivatingthisalarm,oncethedepthsetpreviouslyisexceeded,thewatchwill
beepthreetimestoalertthediverthatthedepthhasbeenexceeded,andthe
depthshownonthedisplaywillstartashing.
Thedepthcanbesetfrom1m.(3ft.)to50m.(164ft.)inincrementsof1
meter(3ft).
Press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to enter the function. Then press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to set the
desired depth. Finally, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to confirm.

20 English
Depth interval warning (STEP)
Awarningcanbeactivatedforeachtimethatadepthintervalpasses,forexample
every2meters(6ft.).
When activating this warning, each time you pass a depth interval,
thewatchwillbeepthreetimes.
Theintervalcanbesetfrom2m.(6ft.)to25m.(82ft.)inincrementsof1m.
(3ft.).
Press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to enter the function. Then press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to set the
desired depth. Finally, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to confirm.
Dive time alarm (DIVE-T)
By activating this alarm, once the time set previously has elapsed,
thewatchwillbeepthreetimestoalertthediverthat the dive time has been
exceededandthedivetimeshownonthedisplaywillstartashing.
Thetimethatcanbesetrangesfro0’10”to6’00”inincrementsof0’10”.
Press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to enter the function. Then press Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to set the
desired time. Finally, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to confirm.
PressLonger
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
toexitthealarmsettingsection.
TIME SET (TIME-S) correcting the time and date
From this screen, press Long
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
to access the time/date correction function.
Give a Short
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
presstoscrollthroughthefollowingscreens:H24/H12-
hour-minutes-d-m/m-d(day-monthormonth-day)-day-month-year.
PressLonger
Short \ NEXT (ONE STEP)
Long (3 Sec.) \ RETURN
Long (1 Sec.) \ ENTER \ ESC
toexitthefunction.