Operation Manual
11
User Manual
6.5.3 Range Mode ................................................................................ 122
6.5.4 Bottom Range ............................................................................. 122
6.5.5 Depth ....................................................................................... 122
6.5.6 Shift ....................................................................................... 123
6.5.7 Frequency.................................................................................... 123
6.5.8 Interference Rejection ................................................................. 123
6.5.9 Sensitivity .................................................................................... 123
6.5.9.1 Frequency ONLY IN THE DUAL FREQUENCY PAGE ................ 123
6.5.9.2 Gain ............................................................................... 123
6.5.9.3 STC ............................................................................... 123
6.5.9.4 STC Length ................................................................... 124
6.5.9.5 STC Strength ................................................................ 124
6.5.9.6 Surface Noise Filter ...................................................... 124
6.5.10 Display Setup .............................................................................. 124
6.5.10.1 Color Settings ................................................................ 124
6.5.10.2 Scrolling Speed ............................................................. 124
6.5.10.3 White Line ..................................................................... 124
6.5.10.4 Fish Symbols................................................................. 124
6.5.10.5 Water Temperature ....................................................... 125
6.5.11 Transducer Setup ........................................................................ 125
6.5.11.1 Keel Offset .................................................................... 125
6.5.11.2 Calibrate Sound Speed ................................................. 125
6.5.11.3 Calibrate Water Speed.................................................. 125
6.5.11.4 Calibrate Water Temperature ....................................... 125
6.5.11.5 Calibrate Auxiliary Temperature ................................... 125
6.5.11.6 Set Default Settings ...................................................... 126
6.5.12 Alarms ....................................................................................... 126
6.5.12.1 Shallow Alarm ............................................................... 126
6.5.12.2 Deep Water Alarm ........................................................ 126
6.5.12.3 Temp Upper .................................................................. 126
6.5.12.4 Temp Lower .................................................................. 126
6.5.12.5 Temp Rate .................................................................... 126
6.5.12.6 Fish Alarm ..................................................................... 126
6.5.13 Load Settings From User C-CARD ............................................. 126
6.5.14 Save Settings to User C-Card..................................................... 127
6.5.15 Restore Current Preset Defaults ................................................. 127
6.6 TRANSDUCERS ..................................................................................... 127
6.6.1 Dedicated Available Transducers ............................................... 127
7 For the Technician ....................................................................................... 129
7.1 DIMENSIONS ....................................................................................... 129
7.2 INSTALLATION AND REMOVING ......................................................... 130
7.3 EXTERNAL WIRING .............................................................................. 131
7.4 TYPICAL CONNECTIONS ..................................................................... 132
7.5 TROUBLESHOOTING ............................................................................ 134
7.5.1 Problems and Solutions ................................................................ 134
7.5.2 If you need assistance ................................................................ 135
7.5.2.1 World Background Charts............................................. 135
Worldwide Background Update .................................... 135
7.6 SYSTEM TEST ....................................................................................... 135
7.6.1 RAM Menu .................................................................................... 136
7.6.2 Dim Menu .................................................................................... 136
7.6.3 Cartridges .................................................................................... 137