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24. MAINTENANCE AND TROUBLESHOOTING
24-7
24.6 Consumable Parts
The table below lists the consumable parts in the antenna unit, Monitor Units, Proces-
sor Unit and Sensor Adapters. Replace the parts before their expected expirations.
Consumable parts
The expected lifetimes are typical values. Actual lifetime depends on usage and am-
bient temperature.
the message "Memory
usage limit reached.
Click the Restart button
to restart the system to
prevent trouble." ap-
pears
• the memory usage limit for soft-
ware is reached. Performance
may be affected.
Click the [Restart] button to reset the
power. No other operations are avail-
able than restart.
both the operating
mode buttons [RADAR]
and [CHART for RA-
DAR] are yellow
• the memory usage limit for soft-
ware is close to capacity. Per-
formance may be affected.
Stop all operations and restart the
equipment.
Part Type Lifetime Remarks
Antenna Unit
Magnetron FNE1201 5,000 hours Check number of hours
used at TX time. Reset
time then adjust the PM
gain after replacement
(see section 2.32).
MG5436 5,000 hours
MG5223F 7,000 hours
Motor VGLC22-15N400L4 (S) 10,000 hours
VGLC18-10N200L4 (X) 10,000 hours
Monitor Unit
BEZEL (19) &
LCD ASSEMBLY
MU-190 50,000 hours
BEZEL (23) &
LCD ASSEMBLY
MU-231 50,000 hours
Processor Unit EC-3000
CPU Fan 109R0612G429 8.5 years
Power Fan 109P0612H761 8.5 years
Chassis Fan 109P0612H761 8.5 years
Sensor Adapter MC-3000S
MC-CS Board 24P0114 8.5 years
Sensor Adapter MC-3010A
MC-ANLG Board 24P0115 7.0 years
If… then… Remedy