Brother TD-2020 Service Manual page 23

(4) Turn the machine upside down.
NOTE: Roll shaft could drop when the left side of the machine is facing
downwards. Be careful not to lose it.
(5) Lift the release lever to open the roll cover ASSY.
(6) Remove the three roll shafts to remove the nine roll rollers from the machine.
Release lever
Roll rollers
Roll cover ASSY
Roll shafts
Figure 3.4-7
III - 9