Cop. EDYOK4.qxd:Layout 1 25-06-2008 11:01 Pagina 1 Manuale d’istruzioni Manuel d’instructions Gebrauchsanweisung Manual de instrucciones User’s Manual User friendly display system GAGE Program FAEE DIVE Cressi-sub S.p.A. Via Gelasio Adamoli, 501 - 16165 - Genova - Italia Tel. (0) 10/830.791 - Fax (0) 10/830.79.220 E.mail: info@cressi-sub.it WWW: http://www.cressi-sub.
0-06-2008 11:51 Pagina 191 User’s manual manual User’s ENGLISH EDY.qxd:EDY Manuale2006-2.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 192 TABLE OF CONTENTS 1. - INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 194 1.1. - Main specifications . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 194 1.2. - Safety measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 194 1.2.1. - Definition of danger, warning and note . . . . . . . . . pag. 194 1.2.2. - General recommendations and safety measures . . pag. 194 1.3. - Introduction . . . . .
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 193 5. - CARE AND MAINTENANCE 5. 5.1. - Care and maintenance . . . . . . . . . . . . . . . . . . . . . . pag.229 - Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . pag.230 6. - TECNICHAL 6.1. - No decompression limits by the first dive of a series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 231 6.1.1. - Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 194 1. - INTRODUCTION.
20-06-2008 11:51 Pagina 195 DO NOT use your instrument without reading every part of the present handbook ! WARNING: by diving, please be equipped as well with a depth gauge, a manometer, a timer or watch and dive tables. Please always check your diving cylinders’ pressure to be fit to the planned dive and, while diving, often check the cylinders’ air capacity by means of your manometer. DANGER: no underwater computer avoids completely any risk of decompression sickness (embolism).
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 196 WARNING: Cressi-sub discourages apnoea dives without proper training, since the instrument does not replace a correct information on apnoea diving physiology and risks, which might be very dangerous to the diver’s safety. DANGER: Cressi-sub discourages Nitrox dives without proper training. Nitrox dives will expose the diver to different risks than those of air dives, including serious physical damages and, in extreme cases, even death.
20-06-2008 11:51 Pagina 197 1.3. – Introduction. Cressi-sub underwater computer may be connected to a compatible IBM personal computer, by means of a Cressi-sub interface (accessory) and the related Cressi PC Logbook software (accessory). The Cressi-sub computer is a multifunctional instrument for sport diving. It will supply any wanted information on depth, dive times, decompression status, ascent rate and surface interval times between dives.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 198 In order to understand all the computer’ s functions and their meaning, the manual is divided in five main chapters, dealing with every possible situation: • • • • • B 1 - Introduction and safety measures 2 - Before diving 3 - While diving 4 - On surface after diving 5 - Care and maintenance C E In such way, you will discover how it is easy using and reading , since it indicates just the needed data in any given situation.
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EDY.qxd:EDY Manuale2006-2.qxd 2.1. - 20-06-2008 11:51 Pagina 200 2.2. - Clock functions. display and controls. 2.2.1. - Clock display. B C ‘s clock display is always on, and the related battery consumption is unnoticeable. It shows, in its central part, the time in hours and minutes; at the bottom, the seconds; at the top, the week’s day, the calendar’s month and day (picture 1). This display stays on until the computer gets into water, and the previously set program starts up.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 201 use. Although, it must always be checked that the appropriate altitude adjustments have occurred. The function is carried out automatically, updating every 10 minutes the atmospheric pressure values and showing the related altitudes levels as follows: Related topics: • 2.2. - Clock functions 2.2.3. - Alarm clock (daily) and time signal setting.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 202 WARNING: should the display show the symbol of a battery (picture 4 a-b), the computer must NOT be used. Should it appear during a dive, the diver must immediately surface. • PO2 is the maximum partial oxygen pressure, which may be set by the user on values between 1.0 bar (included) and 1.6 bar (included), by variations of 0.1 bar, obtained at each depression of button D ( ); 2.4. - PARAMETERS SETTING.
( 20-06-2008 11:51 Pagina 203 air; picture 7b, Nitrox) no decompression depths times between 30 and 157 ft., in depth increments of 10 ft. obtained by depressing button C ( ), or by manual depth decreases - each of 10 ft. - by depressing button D ( ). ). The computer is preset on SF0, with no safety factor. WARNING: it is strongly recommended to choose and set the most conservative safety factor any time you are aware of any risk of decompression sickness.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 204 NOTE: in GAGE function the depth gauge supplies indications between 0 and 655,8 ft. WARNING: Cressi-sub computer is designed for sport diving only. It is not intended for commercial or professional use, requiring longer dive times and greater depths. Diving beyond the parameters of sport diving dramatically increases the risk of decompression sickness. Related topics: • 2.7.1. - Maximum depth alarm • 3.6.
20-06-2008 11:51 Pagina 205 alarm. The computer is preset on the values of 131 ft. and OFF. At the end of the dive FAEE program processes the apnoea dives data using its functions of (LOG) - dive logbook (chapter 4.2.). (HIST) - dive historic memory (chapter 4.3.) and (PAOF) - Dive profile (chapter 4.4.). Such functions are specific for any set program and include a processing memory of their own which does not affect the computer other processing programs.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 206 Related topics: 5 DIVE program; picture 8a GAGE program; picture 8b FAEE program) and following the already described procedures. At this point, depress button C ( ) once to switch on the possibility of selection. Use again button C ( ) to select the maximum depth alarm and set the wished value (between 0 and 324,7 ft.), by depressing button D ( ).
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EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 208 Further important information are obtained by keeping button A( ) depressed by diving: they show (picture 12): 3. - DIVE program. Cressi-sub computer supplies two DIVE computing programs: for Air dives (DIVE program) and for Nitrox or EAN (Enriched Air Nitrox) dives. NOTE: Cressi-sub computer is preset on DIVE , program, that is with a mixture value of 21% O2 (air) and PO2 of 1.4.
-06-2008 11:51 Pagina 209 3.2. - HYPER-OXYGENATED MIXTURES DIVE (DIVE program) WARNING: under the same dive conditions, a Nitrox mixture requires longer no decompression times than air. Although, it is strongly recommended to comply with the maximum depth allowed by the selected Nitrox mixture. 3.2.1. - Before a Nitrox dive DANGER: the use of this computer with Nitrox is Related topics: exclusively intended for divers who have attended a full training course on the use of such mixtures.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 210 WARNING: the computer keeps the set PO2 until the diver resets it manually on different values. Depress button A ( ) for some seconds to confirm the set percentage and revert back to the normal display (picture 1). Related topics: NOTE: it is possible to vary the Nitrox mixture’s setting even during the surface interval (de-saturation in progress) • 2.4.1. - DIVE program parameters setting • 3.3.3. - CNS toxicity display • 3.3.4.
20-06-2008 11:51 Pagina 211 Of course, the diver must analyze the subsequent dive‘s mixture and set the computer with the new FO2 value. Should you neglect to set the new FO2 percentage on the computer, you would be warned by the PO2 alarm (picture 15), at a depth of only 13 ft. (toxicity limit of an EAN 99% mixture, with PO2 set on 1.4). This is done to warn the diver and get him to correctly reset his dive’s parameters, by surfacing at once. Should the dive be continued, a second PO2 alarm at 1.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 212 which is exceeding the maximum depth allowed by the mixture used. As already seen, the PO2 limit value is set by the diver within a range between 1.0 bar and 1.6 bar. considers the 1.6 bar value as the partial pressure maximum allowable limit and, according to the used mixture, automatically signals the maximum depth which may be reached. Remember that, even by using air, you may reach the oxygen toxicity level.
20-06-2008 11:51 Pagina 213 Related topics: Related topics: • 2.7.3. - Units of measure setting • 3.4.2 - Safety Stop • 4.2. - Dive logbook • 2.7.3. - Units of measure setting. • 3.4.1. - Ascent rate. 3.4.3. – Decompression warning. 3.4.2. - Safety Stop (STOP).
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 214 3.5.1. - Omitted Decompression stage alarm 3 Time in minutes of first decompression stage (the deepest). If the decompression stage is missed by exceeding the depth given by the computer, an alarm will start sounding and the display will be flashing until the diver descends back at least to the proper depth (ceiling) or below it (picture 21a).
20-06-2008 11:51 Pagina 215 1 current depth value, in meters (m) or feet (ft). The depth gauge operative range reaches a depth of 199,9 m (656 ft.) 2 dive time, shown by the "DIVE T" icon, given by the timer in minutes and seconds. 3 maximum depth reached during the dive, given in meters (m) or feet (ft), shown by the “MAX” icon 4 segmented ascent rate indicator 5 Maximum depth alarm icon (if ON - see 2.5.1) 6 GAGE computing program icon 7 Timer icon Related topics: 3.6.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:51 Pagina 216 Moreover, by keeping button C ( ) depressed, it is possible to look at the current time given in hours, minutes and seconds. To reset the timer, you need to keep button D ( ), for longer than three seconds, as shown in picture 25: the display shows the “TRES” icon flashing for some seconds, confirming that the GAGE program’s timer has been reset.
20-06-2008 11:52 Pagina 217 DANGER: Cressi-sub strongly recommends to avoid By exceeding the depth of 4 ft.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 218 the display will get back to the main view shown in picture 37. Same information is given even when the computer is taken out of water and the contact “E” switches off. In this case the display will change as shown in picture 35-b, delivering following information: 1 Related topics: • 2.7.3. - Units of measurement setting • 3.7. - FAEE (or Apnoea) program • 3.7.2. - Apnoea dives memory and history (HIST) reset • 4.3.3.
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EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 220 4. - On surface after diving/Data processing. 3 Surface time, given in hours and minutes, meaning the current surface interval, shown by the ( ) icon. This chapiter deals with all the “on surface” functions, meaning data processing after a dive carried out using computer. 4 graph of the residual nitrogen in the tissues after a dive.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 221 2 Time of last apnoea dive, given in minutes and seconds by the icon “DIVE T.”; computations during the next 48 hours after concluding the GAGE program dive. The value of such surface time, given in hours and minutes, is shown by the ( ) icon (picture 27) 3 Maximum depth reached during last apnoea dive, given in meters (m) or feet (ft) by the icon “MAX”.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 222 4.2. - Dive logbook (LOG). 5 Graph of the residual nitrogen at the end of the dive: if it remains in the "green" zone, the dive is classified a no decompression dive; if it enters the "red" zone, the dive is considered a decompression dive. 6 Indicator of altitude level at which the dive has been conducted (see chapter 2.2.). 4.2.1. - DIVE program logbook.
20-06-2008 11:52 Pagina 223 It supplies the following data (picture 42): 1 gram: the data are entered every 30 seconds in the logbook (dive journal). To activate the logbook, while on surface, depress button A ( ), in sequence, until the (LOG) icon appears on the display (picture 43). Mixture used for the dive: if an air dive, the (Air) icon appears; if a Nitrox dive, the display will give its FO2%; 2 Water temperature at the maximum depth, given in °C or °F.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 224 • 2.7.3. - Units of measure setting • 3.6. - GAGE (or depth gauge/Timer) program • 4.1.2. - Surface interval after a GAGE program This second mode supplies the following data (picture 45): 1 Dive’s starting time (the time at which the computer has gone below 4 ft., starting the (“GAGE”) program; 4.2.3. - FAEE program logbook 2 Dive’s end time (the time at which the computer has gone above 4 ft).
20-06-2008 11:52 Pagina 225 3 Total time of the apnoea dive given in minutes and seconds, shown by the "DIVE T." icon NOTE: the first apnoea dive of the daily series is noted in brackets with 1 (meaning dive 1), the second with 2 (dive 2), and so on. To view the display modes related to the previous apnoea dives, depress button D ( ) again. By keeping the button depressed, you enter a rapid sequence of the first display modes related to the previous apnoea dives.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 226 • 2.7.3. - Units of measure setting. • 3.6. - gage (or depth gauge/Timer) program • 4.5. - Data PC transfer: compatible PC interface. The (HIST) function is able to store up to 599 dives, after which the counter is reset. NOTE: it is possible to vary the data stored in the HIST, function, using the proper interface software (accessory). 4.3.3.
20-06-2008 11:52 Pagina 227 Date and time adjustment Units of measure setting. FAEE (or Apnoea) program Apnea dive hitoric memory (HIST) reset Data PC transfer: compatible PC interface. • • • • • • Related topics: • • • • • 2.7.2. 2.7.3. 3.6. 3.7.2. 4.5. - 3.1. 3.2. 3.6. 3.7. 4.2. 4.5. - air dive (DIVE ) Hyper-oxygenated Nitrox mixture dive GAGE (or depth gauge/timer) program FAEE (or Apnoea) program Dive logbook Data PC transfer: compatible PC interface 4.4. - Dive profile (PAOF). 4.5.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 228 Related topics: • 4.2. • 4.3. • 4.4. This utility can be reset dive computer like as warm boot.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 229 Related topics: • • • • • • • 4. Error message 1) There is no connection between PC and PC Interface Unit. 2.4. 2.5.2. 2.7.3 4. 4.2. 4.3. 4.4. - Parameters setting Date and time adjustment Units of measure setting Surface interval Dive logbook Dive historic memory Dive profile 5. - CARE AND MAINTENANCE. Cressi-sub is designed to operate in extreme conditions with extensive underwater use.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 230 ment, during a corresponding amount of hours. After battery replacement, all settings revert back to the preset value (DIVE program: FO2=21% and PO2=1.4 bar, depth alarm on 132 ft., not working). Have your computer checked only by specialized and properly equipped personnel.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 231 - Surface interval: from 0 to 48 hours reach a 50% saturation). Cressi-sub utilizes 12 standard tissues, on which the mathematical model computations are carried out, in any stage of the dive, on surface and in the subsequent dives. - Altitude function monitoring: from 0 to 19.685 ft., measures every 10 minutes - Dive time: from 0 to 599 minutes 6.1.1. - No decompression tables by the first dive in a series.
EDY.qxd:EDY Manuale2006-2.qxd 20-06-2008 11:52 Pagina 232 7. - WARRANTY Cressi-sub computer is warranted for manufacturing or material defects for a period of two years from the purchase date. The warranty DOES NOT include damages caused by improper use, by inattentive maintenance or modifications/repairs carried out by unauthorized personnel and is automatically suspended when the correct maintenance procedures described by the present manual have not been followed.
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Orologi2008EDY NERO.qxd:Layout 1 Fig. 1 20-06-2008 Fig. 1a 11:57 Pagina 1 Fig. 1b Fig. 1c Fig. 2 Fig. 3 Fig. 4a Fig. 4b Fig. 5 3 2 1 Fig. 8 Fig. 8a Fig. 8b Fig. 9a Fig. 9b Fig. 11 5 6 10 5 3 4 Fig. 13 Fig. 14 4 Fig. 10 8 2 3 Fig. 7a 7 9 Fig. 7c Fig. 6b 2 1 6 Fig. 7b Fig. 6a Fig. 12 4 3 1 2 2 3 5 1 Fig. 15 Fig. 16 Fig. 17 Fig. 18 Fig. 19 Fig. 20 Fig. 21a Fig. 21b Fig. 22 1 1 4 Fig. 27 Fig. 28 Fig. 29 Fig. 30 1 2 1 5 1 4 2 1 2 Fig.
Cop. EDYOK4.qxd:Layout 1 25-06-2008 10:40 Pagina 1 Manuale d’istruzioni Manuel d’instructions Gebrauchsanweisung Manual de instrucciones User’s Manual User friendly display system GAGE Program FAEE DIVE Cressi-sub S.p.A. Via Gelasio Adamoli, 501 - 16165 - Genova - Italia Tel. (0) 10/830.791 - Fax (0) 10/830.79.220 E.mail: info@cressi-sub.it WWW: http://www.cressi-sub.
