Brother TD-4000 Service Manual page 48

<For 220/230/240V model>
(9) Turn the machine upside down. Remove the filament tape from the machine.
(10) Pull out the harness of sub ASSY SW from the hole of machine.
Figure 3.4-27 Removing the Filament Tape (For 220/230/240V model)
(11) Release the hook on both sides of the inlet and pull the inlet to the direction of the
arrow as shown in the figure below to remove it.
NOTE: For the hook on the lower side of the inlet, turn the under cover upside
down and press the hook from the hole on the under cover.
Hole
Figure 3.4-28 Removing the Inlet (For 220/230/240V model)
Hook
Inlet
Hook
Hook
III - 23
Filament tape
Sub ASSY SW
Hole