6
1. INTRODUCTION...................................................................... 8
1.1 IMPORTANT INFORMATION.................................................................... 8
1.2 KEY FEATURES.............................................................................................. 10
1.3 FUNCTIONS AND THE USE OF THE PUSH BUTTONS ........................ 11
1.4 GETTING STARTED...................................................................................... 12
1.5 METRIC AND IMPERIAL UNITS ............................................................... 13
2. FOR YOUR SAFETY ................................................................ 14
2.1 SAFETY PRECAUTIONS .............................................................................. 14
3. TIME MODE.............................................................................. 20
3.1 TIMEKEEPING DISPLAY .............................................................................. 21
3.2 STOPWATCH................................................................................................. 22
4. DIVING WITH THE SPYDER ................................................. 24
4.1 USE OF PUSH BUTTONS AND WATER CONTACT ............................... 25
4.2 BEFORE DIVING ............................................................................................ 26
4.2.1 Activation, Prechecks and Battery Warning ............................................. 26
4.2.2 Dive Planning............................................................................................. 31
4.2.3 Example Dive - For Easy Learning ........................................................... 33
4.2.4 Presetting Displays and Alarms ............................................................... 33
4.3 DIVING ............................................................................................................. 37
4.3.1 Basic Dive Data ......................................................................................... 37
4.3.2 Reverse No-decompression Time Bar Graph .......................................... 38
4.3.3 Ascent Rate Indicator ................................................................................ 39
4.3.4 Audible and Visual Alarms ........................................................................ 41
4.3.5 Decompression dives ................................................................................ 42
TABLE OF CONTENTS
