Brother GTX pro Setup Manual page 19

Wiper cleaner
Waste should be disposed of in accordance with
regulations and laws.
Use the cleaner by expiration date written on the
TIPS
label. Mount it on the machine immediately after
it is unpacked.
X0120
Insert the shaft (a), and push the area with the "PUSH"
indication until it clicks (there is no difference in white and color
sides; they can be mounted on either side).
(a)
X0349
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