Furuno FSV25S, Operator'S Manual

Page: 140 / 163

8. MAINTENANCE, TROUBLESHOOTING
8-14
8.11.4 Panel test
The panel test checks the keys, controls and trackball of the control unit. Select [Panel
Test] from the [Test] menu to do this test.
Key check : Press each key one by one. A key is normal if its corresponding on-screen
location shows 1 while the key is pressed and 0 when the key is released. The power
keys (ON and OFF) can not be checked. Spin the scrollwheel. The indication at “d” is
a positive number when the wheel is spun upward; a negative number when spun
downward.
Control check : Operate each control one by one. A control is normal if;
Clockwise rotation: Positive value
Counterclockwise rotation: Negative value
No rotation: “0”
Lever check : Press the lever upward or downward. Normal conditions are 1 for up-
ward and 2 for downward.
Trackball check : Operate the trackball. X-Y coordinates of trackball position are dis-
played. Normal conditions are as follows.
Rightward: X positive, Leftward: X negative
Upward: Y positive, Downward: Y negative
Press MENU/ESC key to cancel.
*When two control units are connected, 1 is for main control unit and 2 is for sub control unit.
PANEL TEST
*
*
0 0 0 0 0 0 0 0 0 0
0 0 0 0
0 0 0
0
0 0 0 0 0
0 0 0 0
0 0 0 0
0 0 0
0 0 0
X = 0
Y = 0
d = 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0
0 0 0
0
0 0 0 0 0
0 0 0 0
0 0 0 0
0 0 0
0 0 0
X = 0
Y = 0
d = 0