2RV/2RW/2RX/2RY/3RA-3
7-115
(14)The driving sound is noisy during printing
(15)The rotation sound of the fan is noisy
Step Check description Assumed cause Measures Reference
1 Changing the settings The Quiet Mode is off. Press [Quiet] key to set quiet
mode.
Step Check description Assumed cause Measures Reference
1 Cleaning the fan motor The blades of the fan
motor are dirty.
Isolate the fan motor with the
noisy sounds and clean the
fans.
2 Reattaching / replacing the
fan motor
The fan motor is faulty. Reattach the fan motor and
reconnect the connector. If
not repaired, replace the fan
motor.