Reset printer brother Tn450 gearless no gear

_ In this video, we show you how to put the gear on Brother toner tn410 tn420 tn 450 tn450

_ this toner cartridge that comes with the printer comes with a cap without the place of the reset gear
_these. are the parts that we must put. the toner cartridge

- gear. a spring. and the side cover

_this side cover. that comes with the toner cartridge. must be removed.
_ this side cover.It is secured by two screws

_Remove the side cover. and we can see. the gears. move the internal parts of the toner cartridge Brother TN
_This is the reset gear (TN) 450

_This is the spring. holding the reset gear set
_spring. must be fitted. this part
_Spring shall remain in that position
_now is the time to fit the reset gear
_the reset gear possesses a larger tab.
which had been down
_this is the correct position of the reset gear
_replace this side cover
_this will be the new side cover
_see the arrow drawn on the side cover
_this arrow will point to the number 1 written in the reset gear
no-gear-tn420

_secure the two screws
_is ready to put the printer Brother
the hole on this side.It is to make toner charging