replacement of fuse.............................6-3
transducer...........................................6-3
MENU key..............................................1-7
Menu tree.............................................. M-1
N
Navigation data.....................................5-11
North marker.........................................5-11
P
Position display format..........................5-10
POWER switch.......................................1-3
PRESET menu.......................................5-6
Pulselength.............................................2-9
R
R/B key
echo sounder mode............................4-7
horizontal mode...................................2-7
vertical fan mode.................................3-9
Range
echo sounder mode............................4-3
horizontal mode...................................2-3
presetting for echo sounder mode.....5-17
presetting for horizontal mode...........5-15
presetting for vertical fan mode.........5-16
track range preset.............................5-18
vertical fan mode.................................3-3
RANGE control
echo sounder mode............................4-3
horizontal mode...................................2-3
vertical fan mode.................................3-3
Range marker
echo sounder mode............................4-7
Remote controller...................................1-2
Resolution color
echosounder mode........................... 4-11
horizontal mode.................................2-18
vertical fan mode...............................3-12
S
SECTOR control
horizontal mode...................................2-4
vertical fan mode.................................3-5
SHORT-CUT menu.................................5-7
Signal level.............................................5-3
Signal level...........................................2-11
Speed alarm.........................................5-13
Stabilizer...............................................5-12
Sweep indicator....................................5-13
SYS menu...............................................5-9
System configuration............................... vii
SYSTEM SETTING 1 menu..................5-10
SYSTEM SETTING 2 menu..................5-12
T
Target lock
echo mode........................................2-15
manual position mode.......................2-14
manual reverse mode........................2-13
selection of mode..............................2-13
Test pattern.............................................6-8
TILT control
echo sounder mode.............................4-4
horizontal mode...................................2-5
vertical fan mode.................................3-6
Track
deleting................................................5-3
on/off.................................................5-10
range preset......................................5-18
TRAIN control
echo sounder mode.............................4-4
horizontal mode...................................2-5
vertical fan mode.................................3-4
Transducer
automatic retraction...........................5-12
maintenance........................................6-3
Transducer (XDR) switches....................1-3
Transmitter output power........................2-8
Troubleshooting......................................6-4
TVG
echo sounder mode.............................4-7
horizontal mode...................................2-9
vertical fan mode...............................3-10
TVG curve.............................................5-11
U
Unit of measurement
depth.................................................5-11
water temperature.............................5-11
V
VERT menu..........................................3-12
W
White marker..........................................5-3