Preventative Maintenance - Furuno WR2120 Operator's Manual

Code
E328
E329
Drive unit failure detected during zero positioning
E330
E331
E344
E345
Drive unit failure detected during weather observation
E360
E361
E365 MTRDRV failure detected [MPU no reply]
MTRDRV failure detected [Command execution failure]
E368
Notice: Antenna is keep rotating sometime
E386 MTRDRV failure detected [Motor 1 current]
E387 MTRDRV failure detected [Motor 2 current]
E388 MTRDRV failure detected [Motor 3 current]
E400 MONI-CON failure detected [Monitor IC setting]
E401
MONI-CON failure detected [ADC self-test unpassed]
E402
E403 MONI-CON failure detected [DAC self -test unpassed]
E404 System failure detected [APC timing search failure]
E408 MONI-CON failure detected [Command execution failure]
E800 System failure detected [Bad communication between DPU and SPU]
Level of failure codes:
E (Error): Large failure. It will stop radar operation.
W (Warning): Middle failure. It will not stop radar operation but needs maintenance or call to service
engineer.
C (Caution): Light failure. Service engineer was able to repair simple failure.

7.3. Preventative Maintenance

PERIOD
When needed Visual check of the
Radar radome
surface.
After six months, a Visual check of the
strong wind or a Radar radome
thunderbolt damage
After six months Check protective
tube
*Before starting any maintenance please make sure the radar system power is off.
ITEM CHECK POINT
Sea salt, oil, etc.
adhered to the
surface?
Any crack?
Any slack?
S2E-17-0208_OM_WR2120_C
Content
CONTENT/PROCEDURE
Wipe substances with a soft wet cloth.
However since radome is made with
FRP do not use hydrocarbon solvent
including gasoline and ketone.
Please contact us after inspection for
support.
Please strengthen protective tube mount.
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