Brother GTX-4 Service Manual page 171

Cleaning wiper
(1) Use clean stick R to wipe clean the surface of the wiper as well as the gap between the convex part and the wiper.
<IMPORTANT>

Never touch the tip end of clean stick R with your hand. If any sebaceous matter is attached to the wiper, it may result in a
printer malfunction.

The clean stick R used for cleaning the nozzle guard should be rinsed in the cleaning cup before the next use. Be sure to
use the clean stick R separately for color ink and white ink.
(2) Use the clean side of clean stick R to wipe clean the back of the wiper.
Front
Convex part
(3) Rinse the clean stick R in the cleaning cup to use it for cleaning of the exhaust cap to be performed next.
<IMPORTANT>

Be sure to use the clean stick R separately for white ink and color ink.
Clean stick R
Clean stick R
Wiper
Front
5-6
Regular Maintenance
Wiper
Back
X0195