Introduction to FURUNO DOPPLER SONAR CURRENT INDICATOR Operation's Manual CI-68 :
Congratulations on your choice of the FURUNO CI-68 Doppler Sonar Current Indicator. We
are confident you will see why FURUNO has become synonymous with quality and
reliability.
For over 50 years FURUNO Electric Company has enjoyed an enviable reputation for
innovative and dependable marine electronics equipment. This dedication to excellence is
furthered by our extensive global network of agents and dealers.
Your current indicator is designed and constructed to meet the rigorous demands of the
marine environment. However, no machine can perform its intended function unless
installed, operated and maintained properly. Please carefully read and follow the
recommended procedures for operation and maintenance.
FURUNO DOPPLER SONAR CURRENT INDICATOR Operation's Manual CI-68 Table of Contents:
FOREWORD
SYSTEM CONFIGURATION
DISPLAY EXAMPLE
1. OPERATIONAL OVERVIEW -1
1.1 Controls -1
1.2 Turning the Power On/Off -2
1.3 Adjusting LCD Brilliance -3
1.4 Choosing a Display -4
1.4.1 Tide vector display -4
1.4.2 Ship's speed display -5
1.4.3 Graph display -5
1.4.4 Course plot display -6
1.4.5 Text display -6
1.4.6 Echo level display -7
1.5 Setting Measuring Depths -8
1.6 Choosing Speed Tracking Mode -9
1.7 Choosing the Range -10
2. INTERPRETING THE DISPLAYS -1
2.1 Tide Vector Display -1
2.2 Ship's Speed Display -5
2.3 Graph Display -7
2.4 Course Plot Display -9
2.5 Echo Level Display -10
2.6 Error Display -11
3. CUSTOMIZING THE SYSTEM -1
3.1 Menu Operation -1
3.2 Function Keys -3
3.2.1 Programming the function keys -3
3.2.2 Using the function keys -3
3.3 MENU 1 Menu -4
3.4 MENU 2 Menu -7
3.4.1 MODE menu -7
3.4.2 DISP1 menu -8
3.4.3 DISP2 menu -10
3.5 ALARM Menu -12
3.5.1 Alarm types -12
3.5.2 Setting/Canceling tide speed, tide direction, tide differential and
ship's speed alarms -13
3.5.3 Setting the trip alarm -15
3.5.4 Disabling/enabling the audible alarm -16
3.5.5 Disabling an alarm -16
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4. MAINTENANCE & TROUBLESHOOTING -1
4.1 Routine Maintenance -1
4.2 Replacing Fuses -2
4.3 Troubleshooting -3
4.4 Diagnostics -4
4.4.1 General test -4
4.4.2 Panel test -6
4.4.3 Test pattern -7
4.5 Error Messages and Alerts -8
APPENDIX
MENU TREE
TIDE MEASUREMENT IN NAV MODE
PRINCIPLE OF OPERATION
SPECIFICATIONS
INDEX
Here Is the Cover Page Text:
DOPPLER SONAR CURRENT INDICATOR CI-68