Oceanic Pro Plus 2 manual

Pr o Plus 2 dive computer operating manual OCEANIC ®[...]

2 LIMITED TWO-YEAR WARRANTY For details, refer to the Product Warranty Registration Card provided. COPYRIGHT NOTICE This operating manual is copyrighted, all rights are reserved. It may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine readable form without prior consent in writ[...]

3 CONTENTS LIMITED TWO-YEAR W ARRANTY ............................................................................................................................... .2 NOTICES ...................................................................................................................................................................... 2 DECO[...]

4 CONTENTS (continued) ACTIV AT ION AN D SETUP ............................................................................................... 21 ACTIV A TION ............................................................................................................................................................... 22 SURF ACE MODE ..............[...]

5 CONTENTS (continued) WARNING: Prior to diving with the Pro Plus 2, you must also read and understand the Oceanic Dive Computer Safety and Reference Manual. POST DIVE MODES ........................................................................................................ 65 POST DIVE SURF ACE MODE ............................................[...]

6 M MAX DEMO PSI BAR 10 20 30 40 50 60 05 O 2 TOO FAST O 2 DECO ATR FEET MAX O 2 N PRO PLUS 2 Components: a . Select (right) Button b . LED Warning Light c . Smartglo Sensing Port d . Advance (front) Button e . Air Time Remaining Bar Graph f . O2 (oxygen) Bar Graph g . Icon - Descend Arrow Icon - Decompression Ceiling Icon - Ascend Arrow h . Graphi[...]

7 FE A TURES and DISPLA Y S WARNING: Prior to diving with the Pro Plus 2, you must also read and understand the Oceanic Dive Computer Safety and Reference Manual which provides Important Warnings and Safety Recom- mendations as well as general product information.[...]

8 M MAX DEMO PSI BAR 10 20 30 40 50 60 05 O 2 TOO FAST O 2 DECO ATR FEET MAX O 2 N INTRODUCTION Welcome to Oceanic and thank you for choosing the Pro Plus 2 ! It is extremely important that you read this Operating Manual in sequence and under- stand it completely before attempting to use the Pro Plus 2. It is equally important that you read the Oce[...]

9 DECO ATR O 2 N 2 BAR GRAPHS Tissue Loading Bar Graph (TLBG) The Tissue Loading Bar Graph (Fig. 2a) represents tissue loading of nitrogen, showing your relative no decompression or decompression status. As your depth and elapsed dive time increase, segments will add to the Graph, and as you ascend to shallower depths, the Bar Graph will begin to r[...]

10 10 20 30 40 50 60 05 TOO FAST O 2 DECO ATR O 2 N 2 Oxygen Accumulation Bar Graph (O2BG) The O2 Bar Graph (Fig. 3a) represents oxygen loading, showing the maximum of either per dive accumulated oxygen, or 24 hour period accumulated oxygen. As your oxygen exposure (accumulation) increases during the dive, segments will add to the Bar Graph, and as[...]

11 PSI 10 20 05 ATR FEET O 2 N 2 Air Time Remaining Bar Graph (ATRBG) The Air Time Remaining Bar Graph (Fig. 5a) provides a graphic representation of the time that you can remain at your present depth and then, following a safe ascent, surface with a predetermined reserve of breathing gas. This calculation and display is based on your Breathing Gas[...]

12 MAX PSI 10 20 05 ATR FEET O 2 N 2 ALPHA / NUMERIC DISPLAYS Cylinder Pressure Display Cylinder Pressure (Fig 6a) is displayed any time the Pro Plus 2 is connected to a pressurized cylinder and in an active operating mode. Values of pressure are displayed numerically from 10 PSI (.5 BAR) up to 5000 PSI (352 BAR) in increments of 10 PSI (.5 BAR). D[...]

13 PSI 10 20 05 ATR FEET O 2 N 2 Time and Date Displays Time displays are shown in hour:minute format (i.e., 1:16 represents 1 hour and 16 minutes, not 116 minutes!). The colon that separates hours and minutes blinks once per second when the display is indicating real time (e.g., Elapsed Dive Time), and is solid (non-blinking) when times are calcul[...]

14 NOTE: Each numeric and graphic display represents a unique piece of informa- tion. It is imperative that you understand the formats, ranges, and values of the information represented to avoid any possible misunderstanding that could result in error. The Informational Displays are described in detail as the various operat- ing modes they appear i[...]

15 Situations that will sound the Alarm, if it is turned ON (a user setting), include - • Entry into Decompression Mode. • Air Time Remaining Bar Graph Alarm (a user setting). • Air Time Remaining = 5 minutes. • Air Time Remaining = 0 minutes. • Turn Pressure Alarm (a user setting). • End Pressure Alarm (a user setting). • PO2 => t[...]

16 ATR O 2 N 2 SMARTGLO ® BACKLIGHT To activate the Backlight - press the Right (Select) button. • The Smart Glo ® feature senses the intensity of natural light present. If a low level of light is present, the Back- light will activate and illuminate the display for button depression time plus the user set additional Duration time (3 or 7 secon[...]

17 PSI ATR O 2 N 2 Fig. 9 - Low Battery Condition Low Battery Condition • Voltage level is checked upon activation and every 10 minutes during operation. • When 75 % of the Rated Power has been consumed, only the lower bar of the Indicator will be displayed and the full icon will flash (Fig. 9) once per second as a warning that the Battery is t[...]

18 • If the unit did not display a Low Battery Condition prior to entering the Dive Mode, and a Low Battery Condition occurs during the dive, there will be sufficient Battery power to maintain unit operation for the remainder of that dive. The Battery Indicator will appear after the dive upon entry into Surface Mode. • When the Battery is remov[...]

19 Fig. 11 - FO2 set for 21% Once a dive is made with the unit set as a Nitrox Computer (FO2 set for a numerical value), it cannot be programmed to operate as an Air Computer until 24 hours after the last dive. 'Air' will not be displayed as an option in the FO2 Mode. However, you can set FO2 for 21% for use with Air. When FO2 is set at a[...]

20 Fig. 13 - FO2 Default OFF R E S P O N S I B L E D I V E R If the Default function is set to OFF (Fig. 13), the FO2 value for repetitive dives remains the same as previously set until the set point is manually changed. WARNING: When the unit shuts off, the FO2 set point will default to AIR regardless if the 50% Default is set ON or OFF. Always se[...]

21 ACTI V A TION and SETUP WARNING: Prior to diving with the Pro Plus 2, you must also read and understand the Oceanic Dive Computer Safety and Reference Manual which provides Important Warnings and Safety Recom- mendations as well as general product information.[...]

22 ACTIVATION To Activate the Pro Plus 2, press and release the Left (Advance) Button. • Upon manual activation, the unit will enter Diagnostic Mode (Fig. 14), displaying all segments of the LCD as 8's, followed by dashes (- -), then a countdown from 9 to 0. Diagnostic Mode checks the display and battery voltage to ensure that everything is [...]

23 SURFACE MODE Surface Mode (Fig. 15), identified by the Surface Time icon, follows Diagnostic Mode after Activation. Information includes Dive Number '0' (no dive made yet), Temperature (and icon), Time of Day (with icon), the Battery Consumption Indicator, and Surface Time (with flashing colon). NOTE: If the wet contacts are bridged, t[...]

24 SET MODES Settings are divided into 2 categories. Set Mode #1 includes several settings that you would change more often and Set Mode #2 includes those items not likely to change once you set them. Set Mode 2 can be accessed by first entering settings in Set Mode 1, or by bypassing Set Mode 1. Settings can be made one after the other, or you can[...]

25 MAX ATR O 2 N 2 ENTERING SETTINGS -SET MODE #1 TO SET - FO2 (while in the Surface Mode) Factory set for AIR, FO2 can also be set to values between 21 and 50% in increments of 1%. • Press Both buttons simultaneously, release when SET: 1 appears (2 seconds). • Press and release the Left (Advance) button, FO2 ap- pears with the set point value [...]

26 ATR FEET MAX O 2 N 2 TO SET - MAX DEPTH ALARM (while in the Surface Mode) Factory set for 330 feet, the Alarm can be set to values between 30 feet (3 meters) and 330 feet ( 99 meters) in increments of 10 feet (3 meters). • Press Both buttons simultaneously, release when SET: 1 appears (2 seconds). • Press and release the Left (Advance) butto[...]

27 ATR O 2 N 2 TO SET - ELAPSED DIVE TIME ALARM (while in the Surface Mode) Factory set for 3:00 (hr:min), the Alarm can be set to values between 0:10 and 3:00 (hr:min) in increments of 5 minutes. • Press Both buttons simultaneously, release when SET: 1 appears (2 seconds). • Press and release the Left (Advance) button, FO2 ap- pears with the s[...]

28 ATR O 2 N 2 PC INTERFACE PC Interface is not a setting, it is included in the Set 1 menu for easy access when data in the unit's memory is to be downloaded (copied) to the PC download software program for storage and viewing. To download data (while in the Surface Mode) - • Press Both buttons simultaneously, release when SET: 1 appears (2[...]

29 ATR O 2 N 2 ENTERING SETTINGS -SET MODE #2 These settings are ones that are not likely to change. To save time at the dive site, verify the set points and adjust them as desired prior to departing on the day's dive trip. TO SET - UNITS OF MEASURE (while in the Surface Mode) Factory set for Imperial, Units of Measure can also be set for Metr[...]

30 ATR O 2 N 2 TO SET - HOUR FORMAT (while in the Surface Mode) Factory set for 12 Hr (12: Am to 11: Pm), the Format can also be set for 24 Hr (0: to 23: hours). • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and release the Left (Advance) button, the Units screen appears with the set point flashing. • P[...]

31 ATR O 2 N 2 ATR O 2 N 2 TO SET - TIME (while in the Surface Mode) Set for factory local time, the Time can be set to values between 1:00 and 12:59 (AM/PM) or 0:00 and 23:59. • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and release the Left (Advance) button, the Units screen appears with the set point [...]

32 ATR O 2 N 2 ATR O 2 N 2 ATR O 2 N 2 TO SET - DATE (after setting Time) Factory set for the factory local Date, the Date can be set to values between 01/01/01 and 12/31/20. • After having set and accepted the Time, the Date ap- pears with the graphic dAY, and Year value flashing (Fig. 28). • Press and hold the Right (Select) button to scroll [...]

33 ATR O 2 N 2 TO SET - AUDIBLE ALARM (while in the Surface Mode) Factory set for ON, the Alarm can be also be set to OFF. This setting also applies to the red LED Warning Indicator that is synchronized with the Audible Alarm. When set OFF, the Alarm will not sound during the condi- tions described on page 14. • Press Both buttons simultaneously,[...]

34 DECO ATR O 2 N 2 TO SET - MAXIMUM TISSUE LOADING BAR GRAPH (TLBG) ALARM (while in the Surface Mode) Factory set for DECO (all 8 segments), the Maximum Tissue Loading Bar Graph (TLBG) Alarm can be set to values between DECO (all 12 segments) and 1 segment. • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press a[...]

35 10 20 30 40 50 60 05 ATR O 2 N 2 TO SET - AIR TIME REMAINING BAR GRAPH ALARM (while in the Surface Mode) Factory set for 5 minutes, the Air Time Remaining Bar Graph Alarm can be set to values of 0, 5, and 10 to 60 minutes in increments of 5 minutes. • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and rel[...]

36 PSI ATR O 2 N 2 TO SET - TURN PRESSURE ALARM (while in the Surface Mode) Factory set for 00 PSI/BAR (disabled), the Turn Pressure Alarm can be set to values between 1000 and 3000 PSI (69 to 205 BAR) in increments of 250 PSI (17 BAR). • Press Both buttons simultaneously, release when SET: 2 appears. • Press and release the Left (Advance) butt[...]

37 PSI ATR O 2 N 2 TO SET - END PRESSURE ALARM (while in the Surface Mode) Factory set for 00 PSI/BAR (disabled), the End Pressure Alarm can be set to values between 300 and 1500 PSI (20 to 104 BAR) in increments of 100 PSI (7 BAR). • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and release the Left (Advan[...]

38 ATR O 2 N 2 TO SET - DIVE TIME REMAINING ALARM (while in the Surface Mode) Factory set for 5 minutes, the Dive Time Remaining Alarm can be set to values between 0:00 and 0:20 (minutes) in increments of 1 minute. • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and release the Left (Advance) button, the Un[...]

39 MAX ATR O 2 N 2 TO SET - MAXIMUM PO2 ALARM (while in the Surface Mode) Factory set for 1.60 (ATA), the Maximum PO2 Alarm can be set to values between 1.20 and 1.60 (ATA) in increments of .10 (ATA). • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and release the Left (Advance) button, the Units screen app[...]

40 ATR O 2 N 2 TO SET - FO2 50% DEFAULT (while in the Surface Mode) Factory set ON, the FO2 50% Default feature can be set to OFF. The effects of this feature being ON or OFF are described on page 19. • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and release the Left (Advance) button, the Units screen app[...]

41 ATR O 2 N 2 TO SET - BACKLIGHT DURATION (while in the Surface Mode) Factory set for 3 seconds, the Backlight Duration can be set to values of 0 (disabled), 3, or 7 seconds. This is the length of time the Backlight stays On after the button is released. • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and [...]

42 ATR O 2 N 2 TO SET - PC SAMPLING RATE (while in the Surface Mode) Factory set at 15 seconds, the Sampling Rate can be set at values of 2, 15, 30, or 60 seconds, or 2, 5, or 10 feet (.5, 1.5, or 3 meters). • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and release the Left (Advance) button, the Units scr[...]

43 ATR O 2 N 2 TO SET - USER SET DIGITAL GAUGE MODE (while in the Surface Mode) Factory set OFF, Digital Gauge Mode can also be set ON. The effects of this feature being ON or OFF are described on page 64. • Press Both buttons simultaneously, release when SET: 2 appears (4 seconds). • Press and release the Left (Advance) button, the Units scree[...]

44 ATR O 2 N 2 TO SET - WATER ACTIVATION (while in the Surface Mode) Factory set for ON, the Water Activation feature can also be set for OFF (disabled) to prevent inadvertent activation during travel or storage. When set ON, the Pro Plus 2 will automatically Activate when immersed in water. • Press Both buttons simultaneously, release when SET: [...]

45 PLAN and DIVE MODES WARNING: Prior to diving with the Pro Plus 2, you must also read and understand the Oceanic Dive Computer Safety and Reference Manual which provides Important Warnings and Safety Recom- mendations as well as general product information.[...]

46 PRE DIVE PLANNING SEQUENCE TM Oceanic strongly recommends that you review the Pre Dive Planning Sequence (PDPS) prior to every dive to help you plan your dive as required to avoid exceeding no decompression or oxygen exposure limits. This is especially important for repetitive dives when the PDPS indicates adjusted dive times that are available [...]

47 To access the Pre Dive Planning Sequence (while in the Surface mode) - • Press the Left (Advance) button 1 time • Press and release the Right (Select) button to advance through the Depths/Times, one screen at a time; and then to Surface Mode. • Press the Left (Advance) button to access Fly Mode. • The unit will revert to Surface Mode aft[...]

48 PSI 10 20 05 ATR FEET O 2 N 2 NOTE: The Pro Plus 2 will store oxygen accumula- tion calculations for up to 10 dives conducted during a 24 hour period. If the maximum limit for oxygen loading has been exceeded for that day (24 hour period), all of the segments of the O2 bar graph will be displayed flashing . Depth/Time values will not appear unti[...]

49 PSI 10 20 30 05 TOO FAST ATR FEET O 2 N 2 PSI 10 20 05 ATR FEET O 2 N 2 OXYGEN ACCUMULATION BAR GRAPH (Fig. 46a) If FO2 was set for a numerical value (nitrox), the Oxygen Accumulation (O2) Bar Graph will add segments (green toward red) to represent oxygen accumulation for that dive, or 24 hour period, whichever amount is greater. VARIABLE ASCENT[...]

50 PSI 10 20 05 ATR FEET O 2 N 2 AIR TIME REMAINING BAR GRAPH The Air Time Remaining Bar Graph (Fig. 48a) displays remain- ing breathing gas times of 60 minutes and less. As time remaining decreases, segments are removed from the bar graph from the right (green) toward the left (red) in increments of 5 minutes (from 60 to 0 minutes). When the time [...]

51 PSI 10 20 05 ATR FEET O 2 N 2 During conditions in which Cautionary type information is displayed (e.g., No Decom- pression Safety Stop, Decompression, High PO2, etc.), there is a Main Display of impor- tant information relevant to the specific condition. The diver can access another display, but it will automatically revert to the Main Display [...]

52 No Decompression Dive Mode - Display #2 (Fig. 50) Information includes Current Depth, Max Depth for that dive and icon, Elapsed Dive Time and icon, Dive Time Remaining and icon, Tank Pressure, and the applicable bar graphs. • Press and release the Left (Advance) button again to view Display #3. No Decompression Dive Mode - Display #3 (Fig. 51)[...]

53 No Decompression Dive Mode - Secondary Display (Fig. 53) To view, press the Left (Advance) button for 2 seconds. Information includes Current Depth, Air Time Remaining (and Mode icon), and applicable bar graphs. The Display will remain on the screen for 3 seconds then revert back to the Display previously selected (#1, 2, 3, 4). No Decompression[...]

54 PSI 10 05 DECO ATR FEET O 2 N 2 DECOMPRESSION DIVE MODE The Pro Plus 2 is designed to help you by providing a repre- sentation of how close you are to entering Decompression. Decompression Dive Mode (Fig. 55) activates when theoreti- cal No Decompression time/depth limits are exceeded. Upon entering Decompression Mode, the Audible Alarm will sou[...]

55 PSI 10 20 05 DECO ATR FEET O 2 N 2 Managing Decompression Stops To fulfill your decompression obligation, you should make a safe controlled ascent to a depth slightly deeper than, or equal to, the Required Ceiling Stop Depth indicated (Fig. 56a) and decompress for the Stop Time indicated (Fig. 56b). The amount of decompression credit time that y[...]

56 Decompression Dive Mode - Display #2 (Fig. 57) Information includes - Current Depth, Maximum Depth for that dive (and icon), Elapsed Dive Time (and icon), Total Ascent Time (and Mode icon), both Arrows and the Deco Bar, and the applicable bar graphs. • Press and release the Left (Advance) button again to view Display #3. Decompression Dive Mod[...]

57 PSI 10 20 05 DECO ATR FEET O 2 N 2 VIOLATION MODES While in Violation Modes the Alternate Displays previously described can be accessed using the Left (Advance) button, and the Backlight can be activated using the Right (Select) button. • The Pro Plus 2 will automatically revert to the Main Display after 3 seconds unless the Left (Advance) but[...]

58 PSI 10 20 05 DECO ATR FEET O 2 N 2 The added Penalty (decompression) Time will have to be 'worked off' first, before obtaining off-gassing credit. Once the Penalty Time is worked-off, and off-gassing credit begins, required decompression Stop Depths and Time will decrease toward zero. The Tissue Loading Bar Graph will recede into the y[...]

59 MAX PSI 10 20 05 ATR FEET O 2 N 2 PSI 10 20 30 40 50 05 DECO ATR FEET O 2 N 2 Delayed Violation Mode #2 (Fig. 62) The Pro Plus 2 cannot calculate decompression times for Stop Depths much greater than 60 feet (18 meters) and offers no indication of how much time spent underwater would result in the need for a greater Stop Depth. If the Decompress[...]

60 MAX PSI 10 05 DECO ATR FEET O 2 N 2 O 2 Upon ascending above 330 feet (99.9 meters), the Current Depth display will be restored, however Max Depth will only display 3 dashes for the remainder of that dive. The Log for that dive will display 3 dashes as the Max Depth achieved. Immediate Violation Mode and Gauge Mode During a Dive, if a ceiling mu[...]

61 The Pro Plus 2 will also enter an Immediate Violation Mode 5 minutes after reaching the surface from a dive in which a Delayed Violation occurred. On the surface, Gauge Mode displays the Dive Number, Temperature, Time of Day, and Surface Interval (Fig. 65). It does not provide the FO2, PDPS, or Time to Fly and Desaturate features. The countdown [...]

62 PSI 10 20 30 05 O 2 ATR FEET O 2 N 2 PSI 10 20 30 05 O 2 ATR FEET O 2 N 2 HIGH PO2 DIVE MODE When partial pressure of oxygen (PO2) becomes equal to, or greater than, 1.40 ATA, or 0.2 ATA less than the PO2 Alarm set point (a user setting); the red LED warning will flash, the Audible Alarm will sound (unless set OFF), and the current PO2 value, PO[...]

63 PSI 10 05 O 2 O 2 ATR FEET O 2 N 2 HIGH OXYGEN ACCUMULATION The O2 Bar Graph displays either oxygen accumulated during that nitrox dive, or during the repetitive nitrox dives you conduct during that 24 hour period, whichever of the two is greater at that time. The yellow Caution Zone of the O2 Bar Graph offers you a convenient way to consistentl[...]

64 MAX PSI 10 05 ATR FEET O 2 N 2 MAX PSI 10 05 ATR FEET O 2 N 2 USER SET DIGITAL GAUGE MODE When Digital Gauge Mode is set for ON, the Pro Plus 2 will operate as a Digital Depth Gauge/Timer without performing nitrogen and oxygen calculations (Fig. 69). Time of Day and Elapsed Dive Time will also be displayed. • Press the Left (Advance) button to[...]

65 POST DIVE MODES WARNING: Prior to diving with the Pro Plus 2, you must also read and understand the Oceanic Dive Computer Safety and Reference Manual which provides Important Warnings and Safety Recom- mendations as well as general product information.[...]

66 POST DIVE SURFACE MODE When you ascend to 3 feet (1 meter) or shallower, the Pro Plus 2 will enter Surface Mode and begin counting your surface interval. TRANSITION PERIOD The first 10 minutes is, in affect, a Transition Period during which time the following information is displayed (Fig. 71): • Number of that dive (during that day) • Batte[...]

67 To view that dive's Log (Fig. 72) - Refer to page 64 for a description of the Log Mode displays. • Press the Left (Advance) button 1 time . • Press the Right (Select) button 1 time to view the Nitro- gen data screen. • Press the Right (Select) button again to view the Oxygen data screen (if a nitrox dive). • Press Both buttons simul[...]

68 AFTER THE TRANSITION PERIOD (THE FIRST 2 HOURS) For the remainder of the first 2 hours after surfacing , information will continue to be displayed as Surface Mode (Fig. 73) and you will have full access to other modes (e.g., PDPS, Fly, Desat, Log, Set, etc.). To activate the Backlight - • Press the Right (Select) button. To access the Pre Dive[...]

69 To access the Time to Fly Countdown (while in Surface Mode) • Press the Left (Advance) button 2 times . • The Time to Fly counter (Fig. 75) begins counting down 10 minutes after surfacing from a dive (after the Transition Period) displaying the word 'FLY' and a countdown that begins at 23:50 (hr:min) and counts down to 0:00 (hr:min[...]

70 LOG MODE Information from your latest 24 dives is stored in the Log for viewing. The first dive of a new 'activation period' will be #1, then #2, etc. After 24 dives are accumulated, each subsequent dive will overwrite the oldest dive in the Log (i.e., the most recent dive deletes the oldest). Log information will not be lost when the [...]

71 To access the Log Mode and view the First Screen (While in Surface Mode) - • Press the Left (Advance) button 4 times . • The First Screen of the most recent dive will appear displaying (Fig. 77) - • The Log Mode icon • Dive Number • Time/ Date the dive started To view the Second Screen of the Log (Nitrogen data) - • Press the Right ([...]

72 To view the Third Screen of the Log (Oxygen data) • Press the Right (Select) button 1 time (while viewing the Nitrogen data). Displayed will be (Fig. 79)- • Log Mode icon • FO2 graphic and value set for that dive • Maximum PO2 level reached during that dive and PO2 graphic • O2 Bar Graph - showing oxygen loading at the end of the dive [...]

73 WET CONTACTS If the graphic H2O appears during the Fly Mode (Fig. 81) and Desaturation Mode (Fig. 82) countdowns that alternate 2 hours after a dive, it is an indication that the water activa- tion contacts are bridged (still wet) and the unit must be rinsed in fresh water and thoroughly dried. One contact is located between the control buttons [...]

74 Fig. 83 - PC Interface DOWNLOADING DATA TO A PC Using special linking hardware, dive data can be down- loaded (copied) from your Pro Plus 2 to an IBM compatible PC program running on a Windows ® operating system. Compatibility requirements and instructions are provided with the optional download package that is available from your Authorized Oc[...]

75 SIMULA TOR (DEMO) MODE WARNING: Prior to diving with the Pro Plus 2, you must also read and understand the Oceanic Dive Computer Safety and Reference Manual which provides Important Warnings and Safety Recom- mendations as well as general product information.[...]

76 DEMO ATR O 2 N 2 SIMULATOR MODE This mode provides you with the ability to practice various dive mode scenarios and computer functions while observing the various displays. • The SmartGlo Backlight functions as it normally does. • At any time while in Simulator Mode, pressing and holding both buttons simultaneously for 2 seconds shall revert[...]

77 DEMO ATR O 2 N 2 PSI DEMO ATR O 2 N 2 Fig. 86 - Set Demo Calibration Fig. 87 - Set Pressure On/Off • Press and release the Right (Select) button to toggle between Gauge ON and OFF . • Press and release the Left (Advance) button to accept the setting and advance to DEMO: NI-O2 with CUR (or NEW ) flashing (Fig. 86). • When set for NEW , calc[...]

78 DEMO PSI 10 20 30 40 50 60 05 ATR O 2 N 2 ATR O 2 N 2 DEMO • Press and release the Right (Select) button to toggle between Pressure ON and OFF . • Press and release the Left (Advance) button to accept the setting and revert to Demo Surface Mode with the DEMO icon flashing. • Press and release the Left (Advance) button to access DEMO: FO2 w[...]

79 DEMO PSI 10 20 05 ATR FEET MAX O 2 N 2 Descending Hint: Quick taps (<2 seconds) of the Right (Select) button starts/stops Descents and Time Acceleration. Quick taps of the Left (Advance) button accesses Alternate displays. • While the Down Arrow is flashing, tap (press/release) the Right (Select) button to begin a Descent at a rate of 5 fee[...]

80 DEMO PSI 10 20 05 TOO FAST ATR FEET O 2 N 2 DEMO PSI 10 05 ATR FEET O 2 N 2 Ascending Rate of Ascent can be set for 1 or 3 feet per seconds (fps) prior to start of the Ascent. To change the Rate during an Ascent, it must first be stopped. • Pressing and holding the Left (Advance) button for 2 seconds will access an Ascent Rate of 1 fps. The gr[...]

81 DEMO PSI ATR O 2 N 2 Surfacing from a Simulated Dive • The Simulator will enter Demo Surface Mode (Fig. 94) upon ascending to 3 feet (1 meter) or shallower. • Press and hold the Right (Select) button for 4 seconds to access Time Acceleration. The small Time Clock icon will begin flashing. • Tap (press/release) the Right (Select) button to [...]

82 R E S P O N S I B L E D I V E R Be a - RESPONSIBLE DIVER at all times.[...]

83 GENERAL WARNING: Prior to diving with the Pro Plus 2, you must also read and understand the Oceanic Dive Computer Safety and Reference Manual which provides Important Warnings and Safety Recom- mendations as well as general product information.[...]

84 X X X X CARE AND CLEANING Protect your Pro Plus 2 from shock, excessive temperatures, chemical attack, and tampering. Protect the lens against scratches with a transparent Instrument Lens Protector. Small scratches will naturally disappear underwater. • Soak and rinse the Pro Plus 2 in fresh water at the end of each day of diving, and check to[...]

85 To Obtain Service: Take your Pro Plus 2 to an Authorized Oceanic Dealer or send it to the nearest Oceanic Regional Distributor Facility. To return your Pro Plus 2 to Oceanic: • Record all dive data in the Log and/or download the data in memory. All data will be erased when it receives factory service. • Package it using a protective cushioni[...]

86 NOTE: The procedures that follow must be closely adhered to. Damage due to improper Battery replace- ment is not covered by the unit's 2 year warranty. BATTERY REPLACEMENT The Battery Compartment should only be opened in a dry and clean environment with extreme care taken to prevent the entrance of moisture or dust. As an additional precaut[...]

87 X X X X Battery Removal Examine the Case Back to locate the Battery Hatch (Fig. 96a): • Remove the 4 screws that secure the Battery Hatch to the Housing by turning counter clockwise. • Lift the Hatch up and away from the Housing. • Lift the Battery, positive (+) end first, out of the Battery Compartment. • Remove the Battery Hatch O-ring[...]

88 Moisture in the Battery Compartment • If moisture is found, it is best to have the unit inspected and cleaned by an Authorized Oceanic Dealer. • If it is necessary to clean the Battery Compartment, flush the it and all components with a solution of 50% white vinegar and 50% fresh water. Rinse with fresh water, and allow to dry overnight, or [...]

89 Battery Hatch Installation • Ensure that the Battery is properly oriented and the Hatch O-ring is evenly seated. • Carefully place the Battery Hatch into position so that it seats on top of the O-ring, and while holding it in place, secure it with the 4 screws by turning them clockwise. DO NOT attempt to use any other screws. • Carefully t[...]

90 CAN BE USED AS  Air Computer  Nitrox Computer  Digital Depth Gauge/Timer NO DECOMPRESSION MODEL Basis:  Modified Haldanean Algorithm  12 tissue compartments Data Base:  Diving Science and Technology (DSAT) - Rogers/Powell Performance:  Tissue compartment halftimes (mins.) Spencers M values 5, 10, 20, 40, 80, 120, 16[...]

91 OPERATIONAL MODES (DIVE) No Decompression Dive:  #1 - Current Depth, Dive Time Remaining, Cylinder Pressure, Bar Graphs  #2 - Current Depth, Dive Time Remaining, Max Depth, Elapsed Dive Time, Cylinder Pressure, Bar Graphs  #3 - Current Depth, Dive Time Remaining, Temperature, Time of Day, Cylinder Pressure, Bar Graphs  #4 - if a nitr[...]

92 DISPLAY RANGE/RESOLUTION Numeric Displays: Range: Resolution:  Dive Number 0 to 2 4 1  Depth 0 t o 330 ft (0 to 99.9 m) 1 ft (.1 m )  Maximum Depth 330 ft (99.9 m) 1 ft (.1 m)  FO2 Set Point Air, 21 to 50 % 1 %  PO2 Value 0.00 to 5.00 ATA .01 ATA  Dive Time Remaining 0:00 to 9:59 hr:min 1 minute  Air Time Remaining 0:00 to 9[...]

93 SPECIFICATIONS (CONTINUED) BAR GRAPHS Tissue Loading Bar Graph: segments Oxygen (O2) Bar Graph: segments  No Decompression zone (green) 9  Normal zone (green) 4  No Deco Caution zone (yellow) 2  Caution zone (yellow) 1  Decompression Warning zone (red) 1  Danger zone (red) 1 Variable Ascent Rate Indicator: 60 feet (18 m) & [...]

94 OPERATIONAL PERFORMANCE (continued) Altitude:  Operational from sea level to 14,000 feet (4,267 meters) elevation  Measures ambient pressure every 30 minutes and when manually activated (no when wet contacts are bridged)  Compensates for Altitude when manually activated (no compensation if activated by immersion in water)  Compensati[...]

95 OPERATIONAL PERFORMANCE (continued) Setting FO2:  Automatically set for 'Air' upon activation  Remains set for Air unless an FO2 numerical value is set  Nitrox set points from 21 to 50 %  If set for 21%, remains set for 21% until changed  If set for >21%, it reverts to 50% 10 minutes after the dive, if the FO2 Default[...]

96 OCEANIC WORLD WIDE OCEANIC USA 2002 Davis S treet San Leandro, CA 94577 T el: 510/562-0500 Fax: 510/569-5404 W eb site: http ://www.OceanicW orldWide. com Oceanic Germany - Nurnberg, Germany Tel: 49-911-324-6630 Fax: 49-911-312-999 E-mail: office@oceanic.de Oceanic South Europe - Genova, Italy Tel: 0039-010-834-51 Fax: 0039-010-834-52-50 E-mail:[...]

97 INSPECTION / SERVICE RECORD Serial Number ________________________ Date of purchase _____________________ Purchased from ______________________ Below to be filled in by an Authorized Oceanic Dealer: R E S P O N S I B L E D I V E R D ate Service Performed D ealer / Technician[...]

98 NOTES[...]

99 RESET FEATURE This dive computer is configured with a RESET feature that allows data to be cleared, including Nitrogen and Oxygen calculations, FO2 set point, Log Mode entries, and Download data. WARNING: Reset after a dive and subsequent use for a repetitive dive conducted by the same diver could result in serious injury to or death. RESET PROC[...]

OCEANIC ® USA 2002 Davis Street San Leandro, CA 94577 Tel: 510-562-0500 Fax: 510-569-5404 http://www.OceanicWorldWide.com © 2002 Design 200 2 Doc. No. 12-2328-r03 (6/6/02)[...]