Cressi DONATELLO - Dive Computer Specifications; Technical Features; General Warnings and Safety Rules; Manual and Device Usage Importance

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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.
I DANGER: 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.