4 adjustment of motion sensor, clinometer – Furuno CH-37 User Manual
Page 40
3-4
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.
** 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
0
0
0
0
PITCH
0
0
REMOTE CONTROL
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
SUB PANEL
EXIT : PRESS MENU KEY
Roll, pitch
angles
Figure 3-4 Display test results
3. Read ROLL/PITCH angles from the display.
Shaft retainer
Loosen two bolts
Figure 3-3 Main shaft