Technical data
13
A100 OPERATING MANUAL
© 2002 Design, 2012 Doc. No. 12-7271-r01 (4/25/12)
SET CONSERVATIVE FACTOR, information is to include (Fig. 32):
>  Graphic CONS with SET and CF icons.
>  Graphic OFF (or ON) flashing.
•  B (< 2 sec) to toggle between OFF and ON. 
•  B (2 sec) to save the setting and revert to Set UTL Lead-in.
When the Conservative Factor is set ON, NDLs, which are to be based on the Algorithm selected (DSAT or Z+), are reduced to 
the values available at the next higher (+ 3000 feet) Altitude. Ex: NDLs for Sea Level shift to those listed for the 5001 to 6000 
foot Altitude range. 
ID - SN (Identification), information includes (Fig. 33):
This information should be recorded and kept, it will be required in the event that your unit requires factory service.
> Graphic R1A (or higher)*, indicating the Firmware revision level currently installed in the unit.
> Factory programmed serial number (up to 5 digits) with # icon.
*This number will change if the Firmware is updated with a newer version.
• B (< 2 sec) to revert to Surface Main.
• B (2 sec) to access Clear, only after dives when residual nitrogen remains.
•  2 minutes, revert to Main if B is not pressed.
CLEAR, information includes (Fig. 34):
The unit is configured with a feature that allows nitrogen and oxygen calculations to be cleared. 
This is intended for facili-
ties using the unit for rental or training activities, not for general use by individual divers.
WARNING: Reset after a dive and subsequent use for a repetitive dive conducted by the same diver 
could result in serious injury or death.
Reset procedure: 
•  B (2 sec), while the ID-SN screen is displayed, to access the Clear screen displaying the graphic CLR and the reset code 
numbers xx yy, all solid. 
•  B (2 sec) again will flash the first 2 digits (xx). 
•  B (< 2 sec, repeatedly) to step upward through the first digits (xx) from 01 to 49.  
•  B (2 sec) to save the first 2 digits (xx) and flash the second 2 digits (yy).
•  B (< 2 sec, repeatedly) to step upward through the second digits (yy) from 01 to 49.   
•  B (2 sec) to save the reset code, clear the unit (if 20 02), and turn it Off. All nitrogen/oxygen calculations and data will be 
deleted.
•  B (6 sec) will revert to the ID-SN screen, if the reset code is not entered correctly, or you want to exit the routine without 
clearing the unit.
Fig. 32 - SET CF
(Conservative Factor)
Fig. 33 - IDENTIFICATION
Fig. 34 -CLEAR










