Brother MFC-J6510DW

3-109
Confidential
Ink refill ASSY and ink cartridge detection sensor PCB
(3) Remove the ink supply tubes from the head/carriage unit, by performing steps (12) through
(14) in Section 3.9.2 "Head/Carriage Unit."
(4) Release the four ink supply tubes from the tube guides on the tube support plate, remove
the sponge, and then release them from the tube support wire.
(5) If the main PCB has not been removed, disconnect the three ink-related flat cables (ink
cartridge detection sensor, high-yield ink cartridge sensor and ink remaining sensor flat
cables) from the main PCB.
Black
Yellow
Cyan
Magenta
(3_075)
Head joint
Ink supply tubes
Lower cover
Tube guides
Tube support
plate
(Rear)
Bent section of
tube support wire
Yellow
Cyan
Magenta
Tube clamp (1)
Black
Sponge
Cable guide
Protective part
Ink refill ASSY
Ink cartridge detection sensor PCB
Black
Yellow
Cyan
Magenta
Tube clamp (2)