Operation Manual

11
User Manual
6.5.7 Frequency ..................................................................................... 124
6.5.8 Interference Rejection .................................................................. 124
6.5.9 Sensitivity ...................................................................................... 124
6.5.9.1 Frequency ONLY IN THE DUAL FREQUENCY PAGE ................ 124
6.5.9.2 Gain ............................................................................... 125
6.5.9.3 STC ............................................................................... 125
6.5.9.4 STC Length ................................................................... 125
6.5.9.5 STC Strength ................................................................ 125
6.5.9.6 Surface Noise Filter ...................................................... 125
6.5.10Display Setup ................................................................................ 125
6.5.10.1 Color Settings ................................................................ 125
6.5.10.2 Scrolling Speed ............................................................. 126
6.5.10.3 White Line ..................................................................... 126
6.5.10.4 Fish Symbols ................................................................. 126
6.5.10.5 Water Temperature ....................................................... 126
6.5.11Transducer Setup ......................................................................... 126
6.5.11.1 Keel Offset .................................................................... 126
6.5.11.2 Calibrate Sound Speed ................................................. 126
6.5.11.3 Calibrate Water Speed .................................................. 127
6.5.11.4 Calibrate Water Temperature ....................................... 127
6.5.11.5 Calibrate Auxiliary Temperature ................................... 127
6.5.11.6 Set Default Settings ...................................................... 127
6.5.12Alarms ....................................................................................... 127
6.5.12.1 Shallow Alarm ............................................................... 127
6.5.12.2 Deep Water Alarm ........................................................ 127
6.5.12.3 Temp Upper .................................................................. 127
6.5.12.4 Temp Lower .................................................................. 127
6.5.12.5 Temp Rate .................................................................... 128
6.5.12.6 Fish Alarm ..................................................................... 128
6.5.13Load Settings From User C-CARD .............................................. 128
6.5.14Save Settings to User C-Card ...................................................... 128
6.5.15Restore Current Preset Defaults .................................................. 128
6.6 TRANSDUCERS ..................................................................................... 128
6.6.1 Dedicated Available Transducers ................................................ 129
7 For the Technician ....................................................................................... 131
7.1 DIMENSIONS ....................................................................................... 131
7.2 INSTALLATION AND REMOVING ......................................................... 132
7.3 EXTERNAL WIRING .............................................................................. 133
7.4 TYPICAL CONNECTIONS ..................................................................... 134
7.5 TROUBLESHOOTING ............................................................................ 137
7.5.1 Problems and Solutions ................................................................ 137
7.5.2 Quick Reference Guide ................................................................. 138
7.5.3 If you need assistance .................................................................. 138
7.5.3.1 World Background Charts ............................................. 138
7.6 SYSTEM TEST ....................................................................................... 138
7.6.1 RAM Menu .................................................................................... 139
7.6.2 Dim Menu ..................................................................................... 139
7.6.3 Cartridges ..................................................................................... 140
7.6.4 Serial Ports ................................................................................... 140
7.6.5 Modem Test .................................................................................. 140