Apeks NS158000 Owner's Manual

Dive computer dsx w/o2 analyzer

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DSX

Dive Computer Owner's Manual

PART NUMBER

DESCRIPTION

NS158000

DSX w/O2 Analyzer

Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)

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Page 1 Dive Computer Owner's Manual PART NUMBER DESCRIPTION NS158000 DSX w/O2 Analyzer © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 2: Notices
Apeks, the Apeks logo, DSX, the DSX logo, Gas Time Remaining (GTR), Graphic Diver Interface, Pre-Dive Planning Sequence (PDPS), Set Point, Control Console, and Turn Gas Alarm are all registered and unregistered trade-marks, trade names, and service marks of Apeks. All rights are reserved.
Page 3: Warnings
• The DSX enters Violation Mode (see "Complications" p. 54) when a situation exceeds its capacity to predict an ascent procedure. These dives represent gross excursions into decompression that are beyond the boundaries and spirit of the DSX's design. If you are following these dive profiles, Apeks advises that you should not use a DSX.
Page 4: European Union Regulations
(EMC) EN 61000 part 6-1: Generic Standards - immunity for residential, commercial and light-industrial environments • In accordance with EU regulation 2016/425 of 9 March 2016, may it be known that Apeks as manufacturer of this product issues a Declaration of Conformity, available here www.apeksdiving.com.
Page 5 • Depth and time measurements are in conformity with UKCA directives. • Electronic instruments are in compliance with UKCA Electromagnetic compatibility requirements. • In accordance with UK regulation 2016/425, may it be known that Apeks as manufacturer of this product issues a Declaration of Conformity, available here www.apeksdiving.com.
Page 6: Table Of Contents
5. SET MENU 3. SWITCH CC > OC A. SET GASES 4. BRIGHTNESS B. SET SP (SETPOINT) 5. DIVE MENU C. DIVE SETTINGS A. SET SP (SETPOINT) I. MODE B. SET GASES © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 7 ON THE SURFACE BEFORE A DIVE INITIATING A DIVE GAUGE DIVE MAIN SM (SIDEMOUNT) MODES OVERVIEW ON THE SURFACE BEFORE A DIVE SET GASES TURN/END/SWITCH PRESS ALARMS 1. SWITCH PRESS ALARMS INITIATING A DIVE © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 9: Basics
CHARGING THE BATTERY Use either the included Apeks USB charging cable or wireless charging plate to charge the battery. NOTE: It is recommended that you charge your DSX before any extended storage to avoid loss of battery performance or shortened battery life.
Page 10: Activation
However, the DSX will stay on for a 24 hour period after a dive, counting down FLY (time to fly) and DESAT (desaturation time) if a dive has been made. ACTIVATION SCREEN V 1A.01 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 11: Display Icons
0:24 0.97 O2 SATURATION 2879 LAST DIVE DESAT 0.70 O2 SAT 0:00 1 21/00 NO DIVE YET MAXIMUM DEPTH MAX D AVG D CEILING 2879 1 21/00 0.70 2870 CC-2 21/00 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 12: Buttons
They are also used to enter settings and acknowledge the audible alarm. Pressing different combinations of these buttons will navigate through different menus and options of the DSX. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 13: On Screen Button Prompts
S P S W I T C H M A I N M E N U SYMBOL MEANING PRESS BUTTON LESS THAN 2 SECONDS HOLD BUTTON GREATER THAN 2 SECONDS © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 15: Dtr (Dive Time Remaining)
As you ascend, the N2 Bar Graph will recede as control shifts to slower compartments. This is a feature of the decompression model that is the basis for multilevel diving, one of the most important advantages that Apeks dive computers offer.
Page 16: Bar Graphs
GF High and GF Low settings. The amber segments represent values between GF Low and GF High set points. While the red segments meaning missed decompression represent values greater than the current GF High setting. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 17: Algorithm
• If you ascend to 0.9 m (3 ft) of the surface for 1 second, the Safety Stop will be canceled for the remainder of that dive. • There is no penalty if you surface prior to completing the Safety Stop or choose to ignore it. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 18: Low Battery While On The Surface
• The message “Low Battery” appears in yellow flashing at the 2nd row during the audible alarm, then removed. WARNING: Recharge the battery before making additional dives if your DSX indicates the Battery Low Warning during a dive. DEPTH DIVE TIME 0:23 NO DECO 0:34 0.91 LOW BATTERY © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 19: Low Tmt (Transmitter) Battery
WARNING: Change the transmitter battery before starting a new dive or making subsequent dives if your DSX indicates the Transmitter Battery Low Alarm. DEPTH DIVE TIME 0:23 NO DECO 0:34 0:07 0.91 TMT LOW BATTERY © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 20: Audible Alarm
To emphasize a low gas condition, the gas pressure reading will be displayed in red any time pressures are equal or less than 50 bar (726 psi). SURFACE TIME 9:35 12:18 LAST DIVE DESAT 8:35 -0:58 0.70 CC-1 21/00 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 21: Proximity Of The Transmitters And Dsx
PROXIMITY OF THE TMTS (TRANSMITTERS) AND DSX The DSX can be used with the Apeks Transmitter (P/N NS119115). The TMTs emit low frequency signals that radiate out in semicircular patterns parallel to the length dimension of the TMT. A coiled antenna inside the DSX wrist unit receives the signals when it is positioned within a zone parallel to or at a 45 degree angle to the TMT as illustrated.
Page 22: Fly/Desat
If you press the Right button, the message will clear but continue to display upon start up. If you press the Left button, the message will clear and not show again. You have reached 50 dives with your Apeks DSX! DON’T SHOW AGAIN © Apeks (2022)
Page 23: Cc (Closed Circuit) Surface Mode
CC (CLOSED CIRCUIT) SURFACE MODE © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 24: On The Surface Before A Dive
GPS Menu CC-2 21/00 compass right button shortcut to Gas Switch to Main back to Main Menu* Menu Alt 5 Alt 4 Alt 3 Alt 2 Alt 1 * See pg. 28. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 25: Alt Screens
SURFACE TIME 14:38 9:22 gradient factor oxygen saturation 100% LAST DIVE DESAT 2:22 -2:47 CC-6 (onboard oxygen) gas pressure 0.70 ALT 5 Dil PO2 FiO2 0.21 Diluent PO2 Fraction of Inspired O © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 26: Cc Main Menu
NO DIVE YET 0.70 CC-2 21/00 MAIN MENU SP SWITCH GAS SWITCH DIVE PLANNER SET MENU INFO SLATES to step to exit menu back to select to scroll an option to scroll down © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 27: Key Submenus
(current) setpoint, allow the DSX to time out of the menu or hold the left button to return to the CC Main Menu. SP SWITCH current PO2 setting (ACTUAL: 0.70) SWITCH TO HIGH 1.20 SWITCH TO CUSTOM 1.00 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 28: Gas (& Transmitter) Switch
DSX's design. If you are following these dive profiles, Apeks advises that you should not use an DSX. • If you exceed certain limits, the DSX will not be able to help you get safely back to the surface.
Page 29 MOD: 22.0 M 5.0 M GAS SWITCH OC-2 12/60 PO2: 0.15 OC-3 25/35 PO2: 0.29 OC-4 15/45 PO2: 0.17 OC-5 50/00 PO2: 0.61 OC-6 80/00 PO2: 0.98 PO2 < 0.17 CANNOT SWITCH © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 30: Dive Planner
CONT. = residual tissue loading from DIVE SIMULATOR a previous dive NEW OR CONTINUOUS planned dive time DEPTH 60 M TIME 20 MIN 24 L/MIN surface air consumption rate 1.00 SIMULATE DIVE setpoint (PO value) © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 31: Log
GF (HIGHEST) highest gradient end of the dive factor reached PO2 (HIGHEST) SP (HIGH-LOW) 16 compartments 1.36 1.30-0.70 SP = setpoint listed from slow TISSUE SATURATIONS SLOW FAST to fast tissues © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 32: Set Menu
BATT GOOD transmitter status NOTE: If you try to assign a transmitter that was already assigned to another gas the DSX will indicate this and require you to confirm the change. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 33: Set Sp (Setpoint)
GAUGE SM (Sidemount), or Gauge Modes. NOTE: Initiating a dive in Gauge SM (Sidemount) or Gauge Mode will block the use of the other modes for 24 hours. DIVE SETTINGS DIVE MODE GAUGE SM © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 34: Bailout Po2 Limits
GF LOW: 30 - GF HIGH:70 CHOOSE GF LOW OR HIGH SETTING CONSERVATISM -TEC GF LOW GF HIGH SET GRADIENT FACTOR LOW (GF HIGH SIMILAR) CONSERVATISM -TEC GF LOW GF HIGH © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 35: Safety Stop
D. ALARMS This submenu allows you to change the DSX alarm settings. ALARMS AUDIBLE/VIBRATION DEPTH 150 FT DIVE TIME/TTS 10 MIN TANK PRESS 300 PSI CC-6 PRESS 400 PSI GF/N2 ON/OFF 70/80% © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 36: Audible/Vibration
Settings include OFF or 10 - 180 min. TTS ALARM TRIGGERED DIVE TIME/TTS ALARMS DEPTH DIVE TIME 0:06 NO DECO 0:21 0:30 20 MIN flashing 1.30 TIME TO SURFACE ALARM © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 37: Dtr
ON, OFF, SET set options: 70% – 99% set options: 20 – 89 GRADIENT FACTOR 70 flashing N2 ALARM TRIGGERED DEPTH DIVE TIME 1:23 NO DECO 0:06 0:02 0.40 N2 BAR 80 flashing © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 38: Device Settings
The DSX can use up to 6 transmitters (P/N NS119115) in Dive Mode to monitor gas supplies. The Transmitters Menu allows for the programming of the wrist unit to receive the signals from selected Apeks transmitters. See the Dive Mode Features section (p. 21) for further information on transmitters.
Page 39: Units
Sample Rate interval. DEVICE SETTINGS DIVE & GAUGE MODE SAMPLE RATE DOWNLOAD MEMORY CAPACITY 5 SEC SAMPLE MAXIMUM RATE HOURS (seconds) 1638 3276 6553 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 40: Bluetooth
.png, .bmp, or pdf) using the DiverLog + app. The three image files shall be named UPLOADED 1, UPLOADED 2 and UPLOADED 3. DEVICE SETTINGS WELCOME SCREEN UPLOADED 3 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 41: Date & Time
You can choose between D/M/Y (Day/Month/Year) and M/D/Y (Month/Day/Year). DATE & TIME DATE FORMAT D/M/Y iii. TIME FORMAT Choose your preferred hour format (12 or 24 hour). DATE & TIME TIME FORMAT © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 42: Display Settings
English, German, French, Italian, Spanish, Simplified Chinese, Russian, Portuguese, Polish, Korean, Czech, or Traditional Chinese iv. FLIP SCREEN This setting enables the user to flip the display 180 degrees. DISPLAY SETTINGS FLIP SCREEN ON or OFF © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 43: Main Display
Gradient Factor or N2. NOTE: See pg. 16 for further details on Gradient factor and N2 Bar Graphs. MAIN DISPLAY GFBG OR N2 BAR GFBG or N2 bar © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 44: Extra Large
Information displayed on the DSX Info screen should be recorded and kept with your sales receipt. It will be required in the event that your DSX requires factory service. DSX INFO MODEL SERIAL NO. 1234567 FIRMWARE LAST CALIBRATION MAY 11, 2014 BT DEVICE NAME AB233556 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 45: History
DSX screen size and ratio, the DiverLog + software shall allow adjustment of the im- age to fit the DSX screen. These slates may be used as dive aids, maps, fish identification; etc. MY INFO USE DIVERLOG+ APP TO UPLOAD YOUR INFO IMAGE FILE © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 47: Initiating A Dive
Gradient Factor or N2 bar graph CC-1 21/00 TMT/Gas # gas mix gas pressure* / He *If transmitters are set to off, then this space on the screen will be blank. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 48: Alt Screens
MAIN MENU Within the Dive Menu you can make adjustments to your DSX as needed during the dive. MAIN MENU SP SWITCH GAS SWITCH SWITCH CC  OC BRIGHTNESS DIVE MENU SLATES © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 49: Sp (Setpoint) Switch
DSX's design. If you are following these dive profiles, Apeks advises that you should not use a DSX. • If you exceed certain limits, the DSX will not be able to help you get safely back to the surface.
Page 50 CC-5 50/00 PO2: 0.61 CC-5 50/00 PO2: 1.67 CC-6 80/00 PO2: 0.98 CC-6 80/00 PO2: 0.98 CC-6 80/00 PO2: 1.98 WARNING! PO2>1.60 WARNING! HYPOXIC GAS. ISOBARIC COUNTER DIFFUSION MOD: 22.0 M © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 51: Switch Cc > Oc
NOTE: It is not possible to change the settings of the gas currently in use while div- ing. C. DIVE PROFILE GRAPH This screen provides the diver a visual profile of the dive up to the current point. 1.30 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 52: Bailout Po2 Limits
If the Auto Switch to Low SP is set on, a message will be displayed and the DSX will beep 3 times when the depth is reached upon ascent. DEPTH DIVE TIME 1:57 NO DECO 0:34 0:01 1.30 AUTO SWITCHING SP 1.30  0.40 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 53: Safety Stop Main
(<10 min after a dive) battery status SURFACE TIME DIVE TIME 0:08 1:27 NO DECO -:-- -:-- 0.70 gradient factor or current setpoint residual nitrogen CC-1 21/00 TMT/Gas # gas pressure gas mix © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 54: Complications
When the depth is shallower than the deepest Stop Depth for over a minute, the Missed Deco alarm will be trig- gered. Down arrows will flash and a "MISSED DECO" mesage will be displayed. DEPTH DIVE TIME 0:45   DECO STOP 0:28 1.30 MISSED DECO © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 55: Conditional Violation (Cv)
DECO CEILING DEEPER THAN 120 M DECO STOP EXCEEDS 90 MIN DEPTH DIVE TIME DEPTH DIVE TIME 117. 3:14 123. 2:37 DECO STOP 2:46 DECO STOP 2:28 1.30 1.30 CC-1 21/00 CC-1 21/00 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 56: Delayed Violation 3 (Dv 3)
• In the event that a dive is made during the 24 hour lockout period, another full 24 hour surface interval must then be served before all functions are restored. SURFACE TIME DIVE TIME 0:07 0:23 VIOLATION 0.40 CC-1 21/00 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 57: High O2 Sat (Oxygen Saturation)
If O2 equals 100%, it is to flash in red at bottom. When O2 becomes less than 100%, the standard Surface Main screen shall be restored. SURFACE TIME DIVE TIME 0:08 1:27 NO DECO 0.80 O2 SAT 100% © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 58: High O2 On Surface When Gf > 90
• If the O2 Sat remains 100% longer than 5 minutes after surfacing, operation will revert to Violation Gauge Mode for 24 hours. SURFACE TIME DIVE TIME 0:08 1:27 NO DECO 0.80 O2 SAT 100% © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 60: Overview
NOTE: OC Surface Data (alternate) screens and Menu options are similar to those described previous- ly for CC Surface Mode. See the CC Surface Mode chapter for further details. Only features that differ significantly are discussed here. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 61: Turn/End Press Alarms
END PRESS 0:23 NO DECO 0:34 0:07 50 BAR 0.91 OC-1 18/45 flashing END/WOB/ICD ALARMS The END/WOB/ICD Alarm submenu allows you to adjust these alarms. END/WOB/ICD ALARMS 100 FT 150 FT © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 62: End (Equivalent Narcotic Depth)
END/WOB/ICD ALARMS GAS SWITCH 5.0 M ICD ALARM OC-2 12/60 PO2: 0.15 OC-3 25/35 PO2: 0.29 OC-4 15/45 PO2: 0.17 OC-5 50/00 PO2: 0.61 OC-6 80/00 PO2: 0.98 ISOBARIC COUNTER DIFFUSION © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 63: Oc Dive Mode Complications
Left button is pressed during the audible alarm, no switch will be made. Though you may still manually switch gases at any time throughout the dive by using the Switch Gas Menu. DEPTH DIVE TIME 0:23 DECO STOP 0:28 1.30 CC-1 21/00 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 64: Low Po Alarm
NOTE: The High PO Alarm during Deco is similar but uses the OC Deco PO as the threshold during decompression. DEPTH DIVE TIME 0:13 NO DECO 0:56 0:03 1.60 HIGH PO2 © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 66: On The Surface Before A Dive
Menu Alt 2 Alt 1 NOTE: Gauge Surface alternate screens and Menu options are similar to those described previously for CC Mode. See the CC Surface Mode chapter for further details. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 67: Initiating A Dive
The Gauge Dive Mode allows you to reset the Average Depth via the Main Menu during a dive. CONFIRM AVERAGE DEPTH RESET MAIN MENU TMT SWITCH AVERAGE DEPTH RESET AVERAGE DEPTH WILL BE RESET BRIGHTNESS DIVE PROFILE GRAPH SLATES ARE YOU SURE? © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 69: Overview
NOTE: Sidemount and Sidemount Gauge Surface Data (alternate) screens and Menu options are similar to those described previously for CC Surface Mode. See the CC Surface Mode chapter for further details. Only features that differ significantly are discussed here. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 70: Set Gases
BATT GOOD transmitter status NOTE: If you try to assign a transmitter that was already assigned to another gas the DSX will indicate this and require you to confirm the change. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 71: Turn/End/Switch Press Alarms
TURN/END/SWITCH PRESS ALARMS TURN/END/SWITCH PRESS ALARMS DEPTH DIVE TIME 0:23 SWITCH PRESS AL SWITCH PRESS NO DE 0:22 30 BAR 0.91 OC-L 18/45 SET, ON, or OFF OC-L BAR OC-R BAR  © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 72: Initiating A Dive
NOTE: Sidemount and Sidemount Gauge Dive functions, menus, and screens are similar to those described previously for CC and OC Mode. See the CC Dive Mode and OC Mode chapters for further details. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 74: Compass
Compass Menu chronograph battery status SURFACE TIME CHRONO 2:49 0:00 surface time hr:min diver direction residual inert gas loading 20° (lubber line) gas pressure current heading © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 75: Compass Main Menu
NOTE: The Main Menu can only be accessed while on the surface. During a dive the DSX will use the last saved settings when accessing the Compass Mode. COMPASS MENU CALIBRATE SET DECLIN © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 76: Calibrate
(heading set to 132°) DEPTH DIVE TIME CHRONO DEPTH DIVE TIME CHRONO DEPTH DIVE TIME CHRONO 0:49 25:43 1:06 18:59 0:43 56:21 181° 134° 226° REFERENCE REVERSE REFERENCE 228° 132° 228° © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 77: Gps
NOTE: The DSX screen should be facing the sky for best satellite reception. STARTUP SEARCHING FOR SATELLITES CONNECTION NOT ESTABLISHED INITILIAZING GPS WAITING FOR GPS SIGNAL GPS SIGNAL NOT FOUND © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 78: Save Current Location
Distance values less than that will display as 0.1 km (or 0.1 mi). Continuing on your heading until the message YOU HAVE REACHED YOUR TARGET is displayed. return to Surface Main to Wayfinder Menu © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 79: Wayfinder Menu
CONFIRM DELETION DELETE LOCATION 06/15/2020 - 10:56 A Far Garden Ras Mohammed Jackson Reef 41.0338749, 29.1752541 04/22/2020 09:39 A 04/22/2020 - 08:54 A 04/22/2020 08:54 A DELETE LOCATION? 06/18/2019 03:45 P © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 81: Overview
ONLY use the cable that ships with your DSX. The cable serial number (labeled on the cable) must match the serial number that displays on your DSX (O2 Analyzer Sub Menu) screen. Contact your Apeks Dealer for assistance if the Oxygen Analyzer cable ever needs to be replaced. O2 ANALYZER...
Page 82 2. Place the O2 sensor, cable, and seal into the O2 Analyzer housing. Ensure the seal groove is clean and the seal is seated properly. 3. Replace the O2 sensor strap and install the retaining screws. DO NOT overtighten. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 83 4. While ensuring not to pinch the O2 analyzer cable, replace the O2 analyzer housing cover. Then install the retaining screws. DO NOT overtighten. 5. Screw the dome cap clockwise onto the O2 sensor threads, as shown. DO NOT overtighten. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 84: Using The O2 Analyzer With The Dsx
USE ONLY WITH that displays on your DSX (O2 Analyzer Sub Menu) screen. Contact O2-000000 your Apeks Dealer for assistance if the Oxygen Analyzer cable ever needs to be replaced. CALIBRATION Changing enviornmental conditions and the diminishing output of an O sensor can affect the gas analysis.
Page 85: Calibration Errors
DSX may require you to calibrate again. If this is the case, the DSX will prompt you to do so. 1. Start with dry breathing grade gas from a reputable supplier. 2. Confirm Helium content separately with a helium analyzer if using a helium mix. The Apeks O2 Analyzer is not capable of analyzing helium.
Page 86 SELECT GAS TO ASSIGN CC-1 21/00 TMT 1 SELECT GAS LIST CC-2 18/35 TMT 3 CC-3 25/35 NO TMT TO ASSIGN 25/45 CC-4 50/00 NO TMT CC-5 80/00 NO TMT CC, OC, or SM © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 88: Uploading/Downloading
If required to return your DSX to Apeks: • Obtain an RA (Return Authorization) number by contacting your regional Apeks customer service. www.apeks- diving.com • Record all dive data in the Log and/or download the data stored in memory. All data will be erased during factory service.
Page 89: Changing The Straps
NOTES: There are many methods to attach the bungee cords. This method is simple and recommend- ed because it allows for the redundancy of two straps, keeping you from losing a computer on a dive. © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 91: Oxygen Exposure Limits
(from NOAA Diving Manual) MAX DURATION MAX TOTAL DURATION SINGLE EXPOSURE 24 HOUR DAY (ATA) (MIN) (MIN) 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 © Apeks (2022) © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 92: Specifications
• Out of the water - between -6.6 and 60 °C (20 °F and 140 °F). • In the water - between -2.2 and 35 °C (28 °F and 95 °F). © Apeks (2022) © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 93 • O2 Cell Voltage 0 – 100 mV 1 mV Limit: Max Functional Depth: 130 M (426 FT) Rated Working Pressure: 0 to 300 bar (0 - 4350 psi) © Apeks (2022) © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)
Page 94 • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician. CAUTION: Changes or modification to this unit not expressly approved by Apeks could void the user's authority to operate the equipment.
Page 95: Abbreviations/Terms
SS = Safety Stop H2O = Water SURF/SURF-T = Surface Time HIST = History TTS = Time To Surface IMP = Imperial (measure) VIO/VIOL = Violation LAST = Previous (dive) © Apeks (2022) © Apeks (2022) Doc. 12-7969 Doc. 12-7969 r09 (9/22/22)

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