Furuno CH-37 manual Adjustment of Motion Sensor, Clinometer, Main shaft

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.

Shaft retainer

Loosen two bolts

Figure 3-3 Main shaft

3.4Adjustment 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.

					** DISPLAY TEST **
		PROGRAM NO. 0650101-xxx
							MAIN PANEL
		ROM			OK	*		*		*
		SRAM			OK	12			12
		VRAM			OK	0			255
		SIO1			OK	12				0
		SIO2			OK	0		0		0
		TX FREQUENCY			60KHZ	X: 0			Y:	0
Roll, pitch		ROLL			0	0		0		0
		PITCH			0					0
angles
			REMOTE CONTROL
							SUB PANEL
			0	0	0	255		255	255	*
		0		0	0	*		*
		0		0	0	0		0	0
		0			0	0		0	0	0
		0		0	0			0	EXIT
								0	0	0
	EXIT : PRESS MENU KEY

Figure 3-4 Display test results

3. Read ROLL/PITCH angles from the display.

3-4