Mechanical Components - Brother MFC620CN Service Manual

3.2 MECHANICAL COMPONENTS

This machine consists of the following mechanisms and uses three* motors, two encoders, various
sensors, and a head thermistor.
*Four motors are used in MFC620CN/425CN/420CN/DCP120C and FAX2440C.
MFC620CN/425CN/420CN/ /DCP120C and FAX2440C
SCANNER MECHANISM
RINTING MECHANISM
Front)
Paper pulling-in and
registration mechanisms
(Viewed from the left)
Carriage drive
mechanism
Head maintenance mechanism
Head cap, purge, air vent, and head wiper)
CANNER MECHANI M
PRINTING MECHANI M
nk jet printing and
head maintenance (head cap)
mechanisms
Paper feeding and
ejecting mechanisms
3-2
(Front)
Confidential