Furuno FCR-2107 series - Replacing Parts

22. Maintenance and Troubleshooting
22-3
22.2 Replacing Parts
Consumable parts
The magnetron wears with age, and distant targets will not be displayed when the magnetron needs to be replaced.
Have a qualified technician check the magnetron when distant targets are not displayed.
The table below lists the approximate life of the consumable parts in this radar. The life of this parts will be shorter
if detection of small, distant targets is the main objective.
Consumable parts
Parts Type Life expectancy Remarks
Antenna Motor D8G-516 (24 rpm, X-band)
D8G-571 (42 rpm, X-band)
GOB-8222 (18/22 rpm, X-band)
RM-6585 (22 rpm, X-band)
RM-7398 (21/26 rpm, S-band)
RM-7435 (21/26 rpm, S-band)
RM-9519 (45 rpm, S-band)
RM-9520 (45 rpm, S-band)
RM-9520 (45 rpm, S-band)
Gear motor 10,000
h
Carbon brush MG120-5X6X11 D8G (X-band) 10,000 h Check for wear when
replacing magnetron.
Replace if worn.
Magnetron MAF-1425B (X-band, 12 kW)
MG4010 (X-band, 12 kW)
MG5436 (X-band, 25 kW)
MG5223F (S-band, 30 kW)
4,000 h
4,000 h
4,000 h
7,000 h
Check no. of hours used at
Tx time. Reset time after
replacement.
Backlight Unit for
Display Unit
MU-201CE
201LHS2F 45,000 h (25°C)
30,000 h (50°C)
Replace when brilliance is
uneven or too low.
Cold Cathode
Fluorescent Lamp for
Display Unit MU-
231CE
FLCL-23 50,000 h (25°C)
35,000 h (50°C)
Replace when brilliance is
uneven or too low.
CPU cooler 117492 (for EC-1000C) Seven years CPU cooler
Fan motor AD0812LB-A73GL (for EC-1000C) Seven years Fan motor
Lithium battery CR2032 (for EC-1000C) Three years Lithium battery
Power supply unit UPF250-AA-BG (for EC-1000C) Ten years Power supply unit
HDD MHV2040AC (for EC-1000C) 20,000 h HDD
The life expectancy figures are typical values. Actual life depends on usage.