6
CONTENTS (continued)
UPLOADING SETTINGS AND DOWNLOADING DATA ...........................................................................................98
GAUGE OPERATING MODE .........................................................................................................................................99
GAUG SURFACE DISPLAYS .................................................................................................................................100
GAUG DIVE DISPLAYS ..........................................................................................................................................101
FREE DIVE OPERATING MODE ..................................................................................................................................103
FREE SURFACE DISPLAYS ...................................................................................................................................104
FREE COUNTDOWN TIMER (CDT) .......................................................................................................................106
Set CDT ..............................................................................................................................................................107
FREE EDT ALARM..................................................................................................................................................108
Set EDT Alarm ....................................................................................................................................................108
FREE DEPTH ALARMS (DA)..................................................................................................................................109
Set DA (1, 2, 3) ...................................................................................................................................................109
FREE DIVE DISPLAYS ...........................................................................................................................................110
FREE DIVE ALARMS ..............................................................................................................................................111
REFERENCE ................................................................................................................................................................115
CARE AND CLEANING...........................................................................................................................................116
INSPECTIONS AND SERVICE ...............................................................................................................................116
ZEN AIR BATTERY REPLACEMENT .....................................................................................................................117
TRT BATTERY REPLACEMENT ............................................................................................................................121
INSTALLING A TRANSMITTER ON A REGULATOR.............................................................................................123
TRANSMITTER COMPATIBILITY WITH NITROX ..................................................................................................124
ALTITUDE SENSING AND ADJUSTMENT ............................................................................................................125
CHART OF OXYGEN EXPOSURE LIMITS ............................................................................................................126
CHARTS OF NO DECOMPRESSION LIMITS AT ALTITUDE ................................................................................127
SPECIFICATIONS ...................................................................................................................................................128
ERROR DURING A DIVE ........................................................................................................................................134
INSPECTION/ SERVICE RECORD .........................................................................................................................135
TUSA INTERNATIONAL CONTACTS .....................................................................................................................136