Furuno CH-500 Installation Manual page 65

1. Measure the roll and pitch angles of the two locations shown in the following fig-
ure, using a angle meter. When the raise/lower control unit is not separated from
the hull unit, go to next step.
Measure the roll and pitch
angles of these locations.
Hull unit
2. Press the MENU key to open the menu.
3. Press on the cursorpad to select [COM2] on the menu bar.
4. Press to move the cursor inside the menu.
Menu COM1 COM2 HOR.
Delete Track No
White Marker Off
Erase Color Off
Echo Colors 32
BKGD. Colors 3
Bearing Relative
Heading +0
Roll Offset +0.0
Pitch Offset +0.0
Sensor Correct +0
Delete sonar track.
: Select : Change Menu: Apply
For CH-500
5. Press several times to select [Roll Offset]. When the raise/lower control unit is
not separated from the hull unit, go to step 11
6. Press to open the setting window.
Roll Offset
Detect Val : - -
7. Press or to adjust the offset value.
Calculate the offset value for [Roll Offset], using the values measured at step 1.
• [Roll Offset] = "Hull unit's roll angle" minus "Raise/Lower control unit's roll an-
gle"
8. Press to select [Pitch Offset].
Reference direction
Disable transducer
raise/lower function
Raise/lower control unit
VERT ES FUNC Key System
+0.0°
(-10.0~+10.0 ° )
Compensated value
appears here.
3. CHECKING AND INITIAL SETTINGS
Roll Offset
ON
POWER
+
OFF
+
Sensor Correct
Menu COM1 COM2 HOR. VERT
Delete Track No
Mix Mode Compress
White Marker Off
Erase Color Off
Echo Colors 32
BKGD. Colors 3
Bearing Relative
Heading +0
Roll Offset +0.0
Pitch Offset +0.0
Sensor Correct +0
Delete sonar track.
: Select : Change Menu: Apply
For CH-600
- +
Pitch Offset
-
-
Bow
ES FUNC Key System
3-7