9. MAINTENANCE, TROUBLESHOOTING
9-10
9.11.3
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.
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
䋪
䋪
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
Summary of Contents for FSV-85
Page 1: ...COLOR SCANNING SONAR FSV 85 OPERATOR S MANUAL www furuno com Model ...
Page 128: ...5 NUMERIC GRAPHIC DATA DISPLAY 5 4 This page is intentionally left blank ...
Page 158: ...8 RECORD RECALL OPERATION 8 8 This page is intentionally left blank ...
Page 172: ...9 MAINTENANCE TROUBLESHOOTING 9 14 This page is intentionally left blank ...
Page 178: ...APPENDIX 1 MENU TREE AP 6 This page is intentionally left blank ...
Page 184: ......