8. MAINTENANCE, TROUBLESHOOTING
8-3
8.3
How to Replace Fuses
The fuses in the processor unit, transceiver unit and hull unit protect them from over-
current and equipment fault. If the power cannot be applied, first check the fuse in the
processor unit and transceiver unit. If the power still cannot be turned on, have a qual-
ified technician check the fuses in other units.
* For the replacement of the fuse, request service.
8.4
Battery on the Mother Board
The battery on the Mother Board in the processor unit backs up data when the power
is turned off. Have a qualified technician replace the battery when the applicable
symptom below occurs.
Procesor Unit Program No. 105-0840-xx.xx
: The date indication is incorrect when a
GPS navigator is not connected.
Procesor Unit Program No. 105-0809-xx.xx
: The battery voltage shown on the
Board Test is 2.6 V or less. When this occurs, the error code 322 appears at the bot-
tom of the display. Additionally, the processor unit does not start up.
Note:
Dispose of the battery in accordance with local regulations. Tape the + and -
terminals of the battery before disposal to prevent fire, caused by short circuit.
Unit
Type
Code No.
Remarks
Processor unit
FGB01 250V 20A
000-155-775-10
For 12 VDC
FGB01 250V 10A PBF
000-155-787-10
For 24 VDC
Transceiver unit
FGBO 250V 20A
000-155-786-10
For 100/110/115
VAC (2 pcs.)
FGBO 250V 10A PBF
000-155-839-10
For 220/230 VAC
(2 pcs.)
Transceiver unit
(B voltage power
section)*
FGBO 250 V 15A PBF
000-157-874-10
2 pcs.
Transceiver unit
(DC power sec-
tion)*
FGMB 250V 5A PBF
000-157-570-10
2 pcs.
Hull unit*
FGMB 250V 2A PBF
000-157-497-10
Name
Type
Code No.
Life
Processor Unit
Program No.
Lithium battery
ER3 WKP
000-177-013-10
7 years
105-0841-xx.xx
Lithium battery
CR-2032L/BK
000-159-662-11
3 years
105-0810-xx.xx
Use the proper fuse.
Use of a wrong fuse can cause fire or
damage the equipment.
WARNING
WARNING
Summary of Contents for FSV-35S
Page 1: ...COLOR SCANNING SONAR FSV 35S OPERATOR S MANUAL www furuno com Model ...
Page 12: ...SYSTEM CONFIGURATION x This page is intentionally left blank ...
Page 88: ...4 NUMERIC GRAPHIC DATA DISPLAY 4 4 This page is intentionally left blank ...
Page 118: ...7 RECORD RECALL OPERATION 7 8 This page is intentionally left blank ...
Page 138: ...APPENDIX 1 MENU TREE AP 6 This page is intentionally left blank ...