Brother P-touch PRO DX PT-9200DX, Service Manual

Page: 52 / 104

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(2) Keep the ends of the harnesses, and the connectors out of the main PCB
assy. While tilting the main PCB assy, plug the serial I/F connector and
USB I/F connector into the corresponding square holes at the bottom of
the body cover, and then set the main PCB on the two projections on the
body cover, with sandwiched inbetween. Subsequently, tighten the three
screws together with the FG harness.
Note 1: Be sure to tighten the crimp terminal of the FG harness
equipped with a cover.
Note 2: If the main PCB assy has been replaced, refer to section 3.2.1
logic and related matter and section 3.4 description of model
name and serial number writing software.
Fig. 2.2-51 Reassembly of the Main PCB Assy
(3) Attach the head flexible cable on the back of the main frame with a tape.
Fig. 2.2-52 Attaching the Head Flexible Cable with Tape
With cover
Without cover
Square holes
FG harness
Mechanical printing unit
Body cover
Main PCB assy
USB I/F connector
Serial I/F connector
Three screws
Main frame
Securing tape
Head flexible cable