Brother MFC260C Service Manual page 201

Assembling Notes
• Before mounting the main PCB, check that the thermal conductor rubbers (two for 200V series,
one for other models) are set on the main PCB shield frame. If they have come off, attach them to
the main PCB shield frame so that they become aligned with the L-shaped bosses on the shield
frame as shown on the previous page.
• When replacing the main PCB, check that the thermal conductor rubbers (two for 200V series,
one for other models) are on the main PCB shield frame, not on the bottom of the main PCB.
Take care not to remove the old PCB with the conductor rubbers being attached.
• If you replace the main PCB, also replace the ink absorber box and flushing box. Otherwise,
drained ink may overflow after long-term use.
• If you replace the main PCB, you need to make the specified adjustments and updating of
settings stored in the flash ROM, referring to
that the head/carriage unit is mounted.
• Before securing the main PCB shield, route the main-MJ (EXT) harness and main-MJ (LINE)
harness through the SDAA enclosure as shown below and connect them to the main PCB.
Models except MFC265C/260C/235C
Carriage motor harness
Paper feed motor harness
PF encoder/registration
sensor harness
Hook switch harness
Charge harness
Power supply harness
1
*
2
*
Chapter 7, Section
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*
Main-MJ (EXT) harness (black)
Main-MJ (LINE) harness (blue)
6 - 4 2
7.3. Before starting, make sure
1
For models with handset
2
For models with cordless handset
SDAA enclosure
Main PCB
(6_36_1_e)
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