Brother MFC5490CN - 4 ] Paper;Document Feeding Problems

4-34
Confidential
[ 4 ] Paper/document feeding problems
Problem Check:
(1) The "Enter Fax No." message
does not appear although
documents are set.
• Sensors by using Function code 32 in the maintenance mode
(Refer to Chapter 9, Section 9.4.9.)
• Document front sensor actuator
• Document sensor PCB
•Main PCB
(2) Document not fed. • ADF and its related sections
• Foreign materials in the document path
• ADF motor and its harness
• Document feed roller and its related gears
• Document sensor PCB
•Main PCB
(3) Document double feeding • ADF parts
(4) Document jam • Document rear sensor actuator
• Foreign materials in the document path
• Sensors by using Function code 32 in the maintenance mode
(Refer to Chapter 9, Section 9.4.9.)
• ADF motor
•Main PCB
(5) Recording paper not fed. • Paper pull-in roller holder
• Base pad in the paper tray
• Jam clear cover
• PF-related gears
•Main PCB
• Paper feed motor
• Paper tray
• ASF-related gears
• ASF motor
(6) Recording paper jam • Paper feeding mechanism
• Foreign materials in the paper path
• Check that the carriage-head flat cable is connected to the
carriage PCB.
• Carriage PCB
•Main PCB