Humminbird 786CI User Manual download pdf (Page 125)

116

Display Problems

There are several main conditions or sources of possible interference that may

cause problems with the quality of the information displayed on the control

head. Look in the following table for some symptoms of display problems and

possible solutions:

Problem Possible Cause

The control head loses

power at high speeds.

If the power output of your boat’s engine is unregulated,

the control head may be protecting itself using its

over-voltage protection feature. Make sure the input

voltage does not exceed 20 Volts.

Troubleshooting

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786ci Chartplotter 1
Operations Manual 1
Thank You! 2
700 Series™, Cannon 3
Table of Contents 4
How GPS and Cartography Work 10
Platinum™ Cartography 11
What’s On the Display 12
What’s on the Display 13
Start-Up Options Menu: 14
Bird’s Eye Views 16
View if you prefer 17
Chart Views 18
Chart No Readouts View 21
Chart Big Digits View 21
Instrument View 22
Screen Snapshot View 23
Navionics® Cartography 28
Chart Info Submenu 29
Introduction to Navigation 31
Waypoints, Routes, and Tracks 32
Waypoints, Routes and Tracks 35
Waypoint 36
Trolling 37
Save, Edit, or Delete a Route 38
Save or Clear a Current Track 39
Key Functions 44
POWER/LIGHT Key 44
VIEW Key 44
INFO Key 45
MENU Key 45
4-WAY Cursor Control Key 46
MARK Key 47
GOTO Key 47
ZOOM (+/-) Key 48
VIEW PRESET Keys 48
EXIT Key 49
Multi-Media Card 50
(MMC)/SD Slot 50
Accessory Bus 53
Powering On the Unit 54
The Menu System 55
Start-Up Options Menu 56
NNoorrmmaall 57
SSiimmuullaattoorr 57
SSyysstteemm SSttaattuuss 58
Chartplotter was powered up 59
PPCC CCoonnnneecctt 60
X-Press™ Menu 61
Main Menu 62
Setup Tab, Normal Mode 65
Setup Tab, Advanced Mode 65
(Navigation Views only) 66
(Chart Views only) 68
(only when Navigating) 69
(only if a Target is Active) 71
(only if a Grid is Active) 72
Navigation X-Press™ Menu 73
Select Readouts 74
(Screen Snapshot View only) 82
View only) 83
Alarms Menu Tab 84
Low Battery Alarm 85
Aux. Temp. Alarm 85
Temp. Alarm 86
Off Course Limits 87
Arrival Alarm Circle 87
Drift Alarm 88
Alarm Tone 89
Navigation Menu Tab 90
Current Track 91
Saved Tracks 92
Waypoints 94
Routes Submenu 96
North Reference 98
Waypoint Decluttering 98
Chart Orientation 98
Grid Rotation 99
Trackpoint Interval 99
(Advanced) 100
Chart Menu Tab 104
Chart Detail Level 105
Map Borders 106
Navaids on Bird’s Eye View 107
Lat/Lon Grid 107
Spot Soundings 107
Setup Menu Tab 110
(International only) 111
Triplog Reset 113
Restore Defaults 113
Time Format 117
Date Format 117
Demonstration 119
Views Menu Tab 120
Accessories Menu Tab 121
Using Screen Snapshot 121
Troubleshooting 124
Display Problems 125
Finding the Cause of Noise 126
Accessories 127
Specifications 129
Glossary 130
Contact Humminbird® 138

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Humminbird 786CI User Manual Page 125

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