Head Joint Rubber / Cr Timing Belt / Head/Carriage Unit - Brother MFC Series Service Manual

9.3

Head Joint Rubber / CR Timing Belt / Head/Carriage Unit

During disassembly, leave the Head/carriage unit attached to the machine except when
removing the Ink refill ASSY or Engine unit (including the Maintenance unit).
<Ink Cartridge Model only>
When removing the Head/carriage unit, Ink refill ASSY or Engine unit, you need to remove
beforehand all four Ink cartridges and set the Protective part instead (refer to
Insert the Protective part firmly until it hooks on to the right side to prevent ink from leaking
from the Ink supply tube and staining the machine.
Note • When replacing the Head/carriage unit, put on a grounding wrist band and perform
the job on a static mat. Also take care not to touch the conductor sections on the
flat cables.
• During the removal or installation job for the Head/carriage unit, take care not to
contaminate the CR encoder strip or PF encoder disk with ink or grease.
(1) Plug the Power cord into an electrical outlet.
(2) Enter Maintenance mode, then enter [6], [3], [Mono Start], and [*] in that order; the
Head/carriage unit automatically moves to the position shown in the figure.
(3) Open the Document scanner unit until it locks.
Document scanner unit
Scanner cover support
3-27
page 3-25).
Head/carriage unit
(3_019L)
Confidential