Furuno 1722C Operator's Manual page 249

Guard alarm
cancelling..................................................2-31
setting ......................................................2-30
H
Heading line ................................................2-17
Head-up mode..............................................2-10
Highway display............................................3-5
HL OFF soft key ..........................................2-17
Hot page setup.............................................5-21
Hue (color)
plotter, radar ...........................................1-10
Hue (MODEL1722C series)
sounder ....................................................4-18
I
I. REJ. soft key ............................................2-18
Icons ............................................................ A-14
Interference rejection
radar ........................................................2-18
sounder ....................................................4-12
K
Keyboard test............................................... 7-11
Keying pulse ................................................5-30
L
Language .......................................................5-2
Latitude, longitude display...........................5-2
Lines
erasing all ................................................3-28
erasing by area ........................................3-27
erasing individual ...................................3-27
type...........................................................3-26
LOAD DATA menu ........................................6-4
Local time ....................................................5-23
Lost target alarm ........................................2-43
M
Magnetic variation ........................................5-2
Maintenance
battery replacement..................................7-2
fuse replacement .......................................7-2
preventive ..................................................7-1
Marker-zoom display.....................................4-5
Marks
color..........................................................3-25
entering....................................................3-25
erasing all ................................................3-28
erasing by area........................................ 3-27
erasing individual ................................... 3-27
shape........................................................ 3-25
Memory
clearing .................................................... 7-13
testing ........................................................ 7-7
Memory cards
error messages .......................................... 6-3
formatting.................................................. 6-1
playing back .............................................. 6-4
saving data to ............................................ 6-2
Memory I/O test ............................................ 7-7
Menu tree ......................................................A-1
Messages
memory cards ............................................ 6-3
plotter alarms.......................................... 3-60
sounder alarms ....................................... 4-24
MOB mark ................................................... 3-61
Multiple echoes (radar)............................... 2-46
N
Nav data display ........................................... 3-6
NAV DATA menu......................................... 5-28
Nav data source........................................... 5-23
Nav data window .......................................... 3-2
NAV OPTION menu.................................... 5-23
Navigation
canceling route navigation ..................... 3-52
port, port services ................................... 3-47
quick point............................................... 3-45
restarting................................................. 3-50
routes ....................................................... 3-49
switching waypoints in a route .............. 3-51
waypoints ................................................ 3-46
Navigator setup.................................. 5-23, 5-24
NAVnet
image source............................................ 1-14
receiving data from ................................... 6-9
Network sounder test ................................... 7-9
NEXT INFO soft key.......................... 3-59, 4-23
Noise limiter (sounder) ............................... 4-12
Noise rejection (radar) ................................ 2-17
North marker .............................................. 2-17
North-up mode
plotter ........................................................ 3-7
radar ........................................................ 2-11
INDEX
IN-3