Brother MP-21C Service Manual page 229

4.8 Purge Unit ASSY, Flushing Foam R1 and R2
<Disassembly>
(1) Unstick the Encoder FFC cable 5P from the double-sided adhesive tape attached
to the Purge unit ASSY.
(2) Remove the four screws in the instructed order and the Support plate from the
Purge unit ASSY.
Taptite, bind B M3X6
Support plate
(3) Remove the Waste ink tube from the two hooks.
Caution: Use caution when handling the Waste ink tube; the Waste ink needle at the
end of the Waste ink tube may cause you injury.
(4) While lifting the Purge unit ASSY, remove the Maintenance gear 10 from the
Bearing in the Chassis R.
Note: Place the removed Purge unit ASSY with the Waste ink absorber face up.
Use caution when handling the Purge unit ASSY to prevent ink leakage.
Waste ink tube
Waste ink needle
Encoder FFC 5P
Fig. 3.22
Purge unit ASSY
ACSF sensor actuator
Fig. 3.23
III-18
Taptite, bind B M3X6
Double-sided adhesive Tape
Purge unit ASSY
PR99072
Bearing
Boss
Maintenance gear 10