Engine Unit And Flushing Box - Brother DCPJ525W Service Manual

9.16 Engine Unit and Flushing Box

During disassembly jobs, except when removing the ink refill ASSY or engine unit (including
the maintenance unit), leave the head/carriage unit in the machine.
When removing the head/carriage unit, ink refill ASSY or engine unit, you need beforehand to
remove all four ink cartridges and set the protective part instead (see
(1) If the PS/MJ shield unit has not been removed, you need to remove two screws shown on
page 3-83.
(2) On the right end of the lower cover, release the six harnesses (carriage motor harness, ASF
motor harness, ASF encoder sensor harness, pressure roller release sensor harness, purge
cam switch harness and ink cartridge cover sensor harness) from the cable guides.
Pressure roller release
sensor harness
ASF encoder
harness
Purge cam
switch harness
Lower cover
Carriage motor
Ink cartridge cover sensor harness
(Ink cartridge cover sensor ASSY)
3-99
page 3-34).
ASF motor
ASF motor/encoder PCB
Purge cam switch harness
Carriage motor harness
(Right)
ASF motor harness
ASF encoder disc
ASF motor harness
Pressure roller release
sensor harness
ASF encoder sensor harness
(3_090)
Confidential