Related Manuals for Cressi DONATELLO
Summary of Contents for Cressi DONATELLO
- Page 1 DONATELLO MICHELANGELO RAFFAELLO INSTRUCTION MANUAL LONG LIFE HIGH CONTRAST HIGH POWER EASY ACCESS MULTI MODE BATTERY DISPLAY BACKLIGHT MENU...
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Page 3: Main Specifications
• Graphic indicator of CNS oxygen toxicity. • High-efficiency backlit display. • CRESSI RGBM algorithm. This new algorithm is the result of a collaboration • Logbook with option to save up to 50 dives by type. between Cressi and Bruce Wienke, based on the Haldane model integrated •... - Page 4 DRUGS, OR MEDICATION, AND DEHYDRATION MAY ALL INCREASE THE RISK OF DECOMPRESSION SICKNESS. AVOID THESE SITUATIONS AND ANY I DANGER: CRESSI DOES NOT RECOMMEND THE USE OF THIS OTHERS THAT MAY COMPROMISE YOUR SAFETY: EVERY DIVER MUST BE INSTRUMENT IN DECOMPRESSION DIVES. HOWEVER, IF FOR ANY REASON RESPONSIBLE FOR THEIR OWN SAFETY.
- Page 5 NOTE: Cressi strongly recommends that all recreation dives be conducted within the guidelines of no-decompression diving and to a maximum depth of WARNING: before using the computer, check the battery charge and the 132 ft/40 m.
- Page 6 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 fly, carry the instrument in the pressurized cabin with you. Cressi reserves the right to make changes without warning device...
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Page 7: Functions Of The Buttons
Long (3 Sec.) \ RETURN 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. - Page 8 SWITCH ON (DESAT) AIR seconds when descending past 4 ft/1.2 m, even if the diver fails to turn it (DONATELLO/MICHELANGELO/RAFFAELLO) on. Cressi nevertheless recommends turning on the device and checking the parameters. NITROX The computer will return to standby mode (off) after 10 minutes of inactivity on...
- Page 9 English SWITCH ON (DESAT) AIR MAIN MENU (MICHELANGELO/RAFFAELLO) PRE DIVE TIME MODE-SET NITROX SURF DESAT TIME TIME COUNTDOWN Short NEXT (ONE STEP) Short NEXT (ONE STEP) Short NEXT (ONE S Long (1 Sec.) \ ENTER \ ESC Long (1 Sec.) \ ENTER \ ESC Long (1 Sec.) \ ENTER \ ESC...
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Page 10: Pre Dive Air
English PRE DIVE AIR PRE DIVE NITROX PRE DIVE NITROX MAX DEPTH The computer is ready for the dive. DEPTH (MICHELANGELO/RAFFAELLO ONLY) MAX DEPTH (RAFFAELLO ONLY) 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. - Page 11 English TIME/DATE MODE-S (MODE-SET) TIME MODE SET On this screen you can see the current time and date. function lets you choose the dive mode you want. Short NEXT (ONE STEP) function, press the button Long To enter the Long (1 Sec.) \ ENTER \ ESC The first line will show the word SET and will show the mode that is currently set Long (3 Sec.) \...
- Page 12 DIVE Long (3 Sec.) \ RETURN FACTOR TIME 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. TEMP. After 50 dives, the oldest dives will be progressively deleted. DEPTH DEPTH The dives are numbered by date, from the most recent to the oldest.
- Page 13 English LOG EAN (DONATELLO) LOG EAN (MICHELANGELO) The EAN (NITROX) dive log consists of two pages that can be scrolled by briefly The EAN (NITROX) dive log consists of three pages that can be scrolled by briefly Short Short pressing the button. Page 1 shows: pressing the button.
- Page 14 English Page 3 shows: Page 2 shows: • The maximum PPO2 partial pressure value (1.2-1.6) for GAS2 • The maximum PPO2 partial pressure value (1.2-1.6) • The oxygen percentage in the mixture, O2 (21-99%) for GAS2 • The oxygen percentage in the mixture, O2 (21-50%) Page 3 shows: EAN (LOG RAFFAELLO) The EAN (NITROX) dive log consists of three pages that can be scrolled by briefly...
- Page 15 English FREE LOG • Surface time for the previous dive, SURF.T (min) • Dive time for the dive displayed, DIVE.T (min) The FREE (freediving) log consists of 2 pages that can be scrolled • Maximum depth of the dive displayed, MAXDEPTH (m/FT) by briefly pressing Short Short NEXT (ONE STEP)
- Page 16 DEEP STOPs, while others do not call for this type of decompression profile. its parameters can be edited by accessing the DIVE SET (DIVE-S) menu. Short NEXT (ONE STEP) DONATELLO/MICHELANGELO/RAFFAELLO is factory set with DEEP STOP active. Short Press the button Long to access the dive-set menu.
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Page 17: Oxygen Partial Pressure (Po2)
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 The company sets DONATELLO/MICHELANGELO/RAFFAELLO to an Oxygen diving at an altitude higher than the one where the diver usually lives, the body Partial Pressure (PO2) value of 1.4 bar both for Air and Nitrox dives to ensure... - Page 18 English Short NEXT (ONE STEP) Next, press Short to move to the GAS1 PPO2 screen. If you want to MICHELANGELO: on the GAS1 %O2 screen, and Long press the button Short NEXT (ONE STEP) Short NEXT (ONE STEP) Long (1 Sec.) \ ENTER \ ESC change the partial pressure, Long press to enter this function.
- Page 19 English DIVE-SET: Setting dive alarms. FREE WARNING: the computer maintains the last PO2 setting until the diver manually resets to different values. 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. Short NEXT (ONE STEP) NOTE: By varying the maximum PO2 set and the percentage of oxygen in...
- Page 20 English TIME SET (TIME-S) correcting the time and date Depth interval warning (STEP) Short NEXT (ONE STEP) A warning can be activated for each time that a depth interval passes, for example From this screen, press Long to access the time/date correction function. Long (1 Sec.) \ ENTER \ ESC every 2 meters (6ft.).
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Page 21: Plan (Dive Planner)
(safety curve) depending on the mix in use (Nitrox or Air). The values are given both for the first dive of a (possible) series and during a surface interval between two or more subsequent dives. In this case, DONATELLO/ MICHELANGELO/RAFFAELLO accounts for the residual nitrogen, and consequently reduces times in the curve. - Page 22 English SYSTEM - system menu UNITS - METRIC/IMPERIAL UNITS OF MEASURE The DONATELLO/MICHELANGELO/RAFFAELLO computer can make calculations System mode can download data to your Mac or PC, change system settings, Short NEXT (ONE STEP) in metric (meters and °C), or Imperial units (feet and °F).
- Page 23 English DIVE (PREDIVE) To use this alarm exclusion function, from the AL.SP screen, press Short NEXT (ONE STEP) Long to enter the function. Then press Short to change the setting Short NEXT (ONE STEP) Short NEXT (ONE STEP) Long (1 Sec.) \ ENTER \ ESC The DIVE (predive) screen is the one that precedes the dive.
- Page 24 WHILE DIVING DIVING WITHIN NO-DECOMPRESSION LIMITS COMPUTER FUNCTIONS AIR DIVE FUNCTION: Dives with air. The DONATELLO/MICHELANGELO/RAFFAELLO computer can be set with three When set to AIR mode, during a no-decompression dive, the following information different functions: is shown on the display: •...
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Page 25: Before A Nitrox Dive
TIME this case, the screen will display the NITROX icon that will remain there throughout the dive and as long as the DONATELLO/MICHELANGELO/RAFFAELLO remains set to MODE-S NITROX. Once the Nitrox program is activated, in order for the computer to adapt its calculation algorithm to the new parameters, the exact oxygen percentage values (%O2) contained in the cylinder that will be used (after carefully analyzing the content) must be entered into the computer. -
Page 26: Diving With Nitrox
English WARNING: Check the %O2 (Oxygen percentage) value set on the computer Additional important information may be obtained by pressing the Short Short prior to diving! This is done the on surface through the main DIVE screen and button during the dive. It will show: Long (1 Se the DIVE SET screen which let you quickly view the parameters set. - Page 27 English MULTI-GAS DIVE GAS SWITCHING (MICHELANGELO and DANGER: If the current depth is greater than the maximum operating depth RAFFAELLO ONLY). BEFORE A GAS SWITCHING DIVE: 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 The MICHELANGELO/RAFFAELLO also keeps the Air dive program active GAS2 or GAS3, the RAFFAELLO will not allow a change of gas.
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Page 28: Cns Toxicity Display
Oxygen Partial Pressure (PO2). The level of Oxygen Toxicity is represented the diver sets the PO2 limit value between 1.2 bar and 1.6 bar. DONATELLO/ in the display by a column with 5 segments that indicate growing quantities of MICHELANGELO/RAFFAELLO considers 1.6 bar to be the maximum allowable... -
Page 29: Ascent Rate
DANGER: Surfacing too fast dramatically increases the risk of decompression sickness. At the end of each dive, Cressi recommends a safety stop of 3 minutes at 16 ft/5 m, assisted by the computer (see next paragraph). -
Page 30: Safety Stop
COUNTDOWN DEEP STOP In order to avoid the risks of microbubbles forming during the ascent, DONATELLO/ MICHELANGELO/RAFFAELLO can suggest a DEEP STOP of 1 - 2 minutes (in case of dives with decompression) at variable depths depending on the dive profile. - Page 31 The computer allows a maximum time of 2 minutes to correct this dangerous situation; during this time, the alarm will keep sounding. If the diver does not descend to the proper depth after 2 minutes the DONATELLO/ • Stop icon labeled DEC, showing that the no-decompression limits have been MICHELANGELO/RAFFAELLO enters the ERROR PROGRAM.
- Page 32 FREEDIVE the event that you feel any symptoms of decompression sickness, you should DONATELLO/MICHELANGELO/RAFFAELLO features a mode dedicated to contact the DAN (Divers Alert Network) and your local hyperbaric chamber freedivers that offers specific functions, such as the dive count (time and depth) center, providing as much data as possible about the dive.
- Page 33 English FREE ON THE SURFACE MAX DEPTH DIVE TIME (MIN.) In the surface interval between two dives, the display will show: • Deepest logged depth of the previous dive • Dive time of the previous dive • Surface time in minutes and seconds •...
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Page 34: Gage Mode (Depth Gauge And Timer)
Cressi strongly recommends extreme cases even death. that all recreational diving activities be conducted within the guidelines for no- decompression diving and to a maximum depth of 132 ft./40 m. -
Page 35: Use Of The Computer With Poor Visibility
Should you notice any anomaly in its operation, do not use the decompression or after repetitive or multiday dives, if correctly performed. 24 instrument to dive and have it checked by an authorized Cressi retailer. or 48 hours after the use of the GAGE function, or if severe mistakes in dive... -
Page 36: Battery Replacement
If you see any traces of corrosion resulting from leaks, contact an authorized Cressi center to have the device overhauled. If everything appears in good condition, remove the battery from its housing by holding the computer face down. -
Page 37: Warranty
European Union or in Iceland, Norway, Switzerland, or BATTERY: Turkey, and if Cressi has originally foreseen the sale of the product in one of these CR 2430 - 3V battery. countries, this limited warranty is valid and effective in all these countries. - Page 38 When replaced, the product or part of it will become property of Cressi. If a refund months from the repair or replacement date, depending on which period is longer.
- Page 39 English Notes...
- Page 40 English Notes...
- Page 41 English Notes...
- Page 42 Via G. Adamoli, 501 - 16165 GENOVA - ITALY TEL. +39 010 830.79.1 - FAX +39 010 830.79.220 - info@cressi-sub.it - www.cressi.com...
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Questions and answers
How do I change the percentage of oxygen from 21%
To change the oxygen percentage from 21% on the Cressi Donatello:
1. Enter the gas settings menu.
2. Locate the option to adjust the oxygen percentage.
3. Use the buttons to scroll to the desired percentage.
4. Confirm the selection by pressing and holding the appropriate button.
The computer will beep to confirm the change.
This answer is automatically generated