Revision:1.0(2023-01-12)
349
88..22..44..55 F1005: System fan requires maintenance. Please contact the
service engineer in time.
Failure Code
F1005
Fault Description
User Permission of Viewing Errors Fault Description Corresponding to the
Permission
User and Administrator Permission System fan requires maintenance. Please
contact the service engineer in time.
Service Engineer Permission System fan requires maintenance. Please
contact the service engineer in time.
Log Record
Date "Time" "Errocode": System Monitor: Fan alert! [XXX], Current speed: [VVV] rpm, Lower Limit
speed: [LLL] rpm.
Involved FRU
Main Unit Single Fan assembly
Severity
Maintenance as soon as possible
Handling Level
Handle the error yourself.
Error Mechanism
The system detects that the speed the main unit fan FAN4 is lower than the standard value.
Possible Cause
1. The fan is blocked due to sundries.
2. The fan is faulty.
Resolve Path
Diagnostic Ultrasound System
Service Manual
8 Troubleshooting
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