Furuno CSH-53 - Manual (Page 87)

13-1
SELF TESTS
The CSH-53 has various self tests to check it for proper opera-
tion. If a test reveals equipment malfunction do not attempt to
check inside the equipment. There are no user serviceable parts
inside the equipment.
Do not work inside the
equipment unless totally
familiar with electrical
circuits.
Hazardous voltage which will
cause death or serious injury
exists inside the equipment.
DANGER
Opening the Self Test Menu
1. Turn on the power while pressing and holding down the
MENU key.
2. Press arrow keys to select SELF TEST.
INIT/SET MENU SELF TEST
Select item with dc keys and press MENU key.
Single
Continuous
Panel
Execute
Execute
Execute
Color
Gray
SIO
Execute
Execute
Execute
Figure 13-1 Self test menu
3. Press up or down arrow key to select test desired.
4. Press the MENU key to start test.