8. MAINTENANCE, TROUBLESHOOTING
8-2
8.1.2
Replacement of battery
The CPU and AD Converter Boards in the communication unit are each fitted with
a lithium battery which stores data when the power is turned off.
The life of the battery is about five years. When the battery is completely dead the
contents of the communications log are erased. For this reason, note the date of
battery replacement and have the battery replaced (by a qualified technician) well
before its expected expiration.
Name
Type
Code No.
Lithium Battery
CR1/2 8.L-F
000-103-769
8.1.3
Replacement of fuse
A fuse is on the AD Converter Board in the communication unit. If the fuse blows
the gyro signal will be lost. In this case “GYRO” flashes on the handset,
regardless of whether the gyro signal is normal or the gyro is properly connected.
Have a qualified technician replace the fuse.
Name
Type
Code No.
Fuse
FGMB 2A 250V
000-122-000
Содержание Felcom 82
Страница 1: ...INMARSAT B MOBILE EARTH STATION FELCOM 82A Class 1 FELCOM 82B Class 2...
Страница 14: ...This page is intentionally left blank...
Страница 160: ...This page is intentionally left blank...
Страница 174: ...This page is intentionally left blank...
Страница 206: ...This page is intentionally left blank...
Страница 210: ...Appendix E Digital Interface IEC 61162 2 E 2 Data sentences input BWC Bearing and distance to waypoint...
Страница 218: ...This page is intentionally left blank...
Страница 230: ......