3. ADJUSTMENTS
2. When the heading alignment is incorrect,
loosen four bolts on the shaft retainer and
then rotate the main shaft to align head-
ing.
3. Tighten bolts.
3.4
Adjustment of Motion Sensor, Clinometer
When the ship has a semi-permanent inclination, offset it as follows. Inclination of up
to 10° can be corrected.
1. Turn on the power while pressing the MENU key. Release the MENU key when
you hear a beep.
2. Select DISPLAY TEST.
Roll, pitch
angles
3. Read ROLL/PITCH angles from the display.
3-4
Figure 3-4 Display test results
Shaft retainer
Loosen two bolts