Brother MFC5200C Service Manual page 70

(9) Remove the FFC stopper 2 that secures the two head flat cables to the carriage according to the
following steps:
First, pull up and down the upper and lower locks (in the direction of arrows
respectively, and then open the FFC stopper 2 in the direction of arrow
Then push down the latch (arrow
(10) Pull out the FFC supports of the head flat cables W (driver-head signal line) and M (main-head
power line) from the bosses provided on the left side of the chassis in the direction of arrow
as shown below.
NOTE: There are three head flat cables--wide (W), medium (M), and narrow (N). To remove
the print head, you need to disconnect the head flat cables W and M from the print head unit in
steps (13) and (14). The head flat cable N is connected to the carriage PCB.
(11) Tilt the print head unit towards you (arrow
Head flat cable N
(narrow, driver-carriage PCB)
) and release the FFC stopper 2 from the carriage.
Carriage
Head flat cables
W and M
(wide and medium,
driver-head signal
and main-head power lines)
FFC supports
) and lift it out of the carriage (arrow
6 -8
and
.
).
Print head unit
Head clamp springs
) ,