9. MAINTENANCE, TROUBLESHOOTING
9-11
9.11.4
Test pattern
The test pattern test checks for proper display of colors. Select [Test Pattern] from the
[Test] menu to do this test. Use the
MODE
key to change the test pattern.
9.12
How to Raise the Transducer from the Hull Unit
If the transducer cannot be raised with the switches on the control unit, because it is
tangled in the net or its shaft is bent, try to raise it from the hull unit, automatically or
manually, whichever works.
PRESS MENU KEY TO QUIT TEST MODE.
PRESS MODE KEY TO CHANGE TEST PATTERN.
BLACK
RED
BLUE
GREEN
Black
WHITE
DANGER
Keep away from raise/ower
shaft in hull unit when it is
moving
.
Gears in hull unit will cause
serious injury.
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: ......