Color - Brother FAX1170 Service Manual

(3) Remove the two screws from the recording head ASSY.
(4) Disconnect the relay connector of the head-power harness.
NOTE: To disconnect the relay connector, push the lock of the relay connector to re-
lease.
(5) Disconnect the main-head harness from the main PCB.
(6) Lift up the recording head ASSY.
Head-power
harness
FAX1170/1270/1010/1020/MFC1770
(NCU connector)
P3
P4 P5
(Modular
PCB
connector)
P12
(Front)
FAX1570MC/1030/MFC1870MC/1970MC
Main-head
harness
P8
P9
P7
(Modular
PCB
connector)
Main PCB
IV – 6
Lock of relay connector
Recording head ASSY
(NCU
connector)
P10
P11
P14 P12
P9
(Front)
Main-head
harness
Head-power
harness
Main-head harness
P1
P5
P2
P3
P6
P4
Main PCB