Flushing Foam R1 And R2 - Brother MP-21C Service Manual

Important: Before reassembling the Purge unit ASSY to the Platen cover, be sure to;
Maintenance gear 10
Platen cover
4.8.1

Flushing Foam R1 and R2

<Disassembly>
(1) Remove the Flushing foam R1 and R2 from the Purge unit ASSY.
Purge unit ASSY
- Align the notches of the Purge cam and Purge unit frame.
- Fit the protrusion of the Maintenance gear 10 in the notch of the
Maintenance idle gear 20.
- Insert the boss of the Maintenance gear 10 into the bearing of the
Chassis R. (Refer to Fig. 3.23.)
Protrusion
Fig. 3.27
Fig. 3.24
III-20
Notch
Maintenance idle gear 20
Purge unit ASSY
Flushing foam R2
Purge unit frame
Purge cam
Flushing foam R1