Daewoo FRS-2021 Service Manual page 85

5-3) Fan Noise
Fan is damaged or
Fan is touching the
Fan-motor assembly is
moving or shaking ?
Motor has its own noise or
vibration when working ?
Explain to the customers
how fan is working to
circulate cold air in the
Remarks
! The fan is sending out cold air to circulate it through the compartments.
When the air is touching the surface of louver or liner wall, such sound can make.
Failure Checkup & Troubleshooting
Start
transformed ?
N
surround ?
N
N
N
compartments.
Y
Change the fan.
Y
Set it right not to touch.
Y
Set it right not to move.
Y
Change the motor
assembly.
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