Brother TD-4000 Service Manual page 82

(5) Turn the machine upside down.
(6) Assemble the sub ASSY SW on the machine.
NOTE: Confirm that the circular mark of the sub ASSY SW is set outward.
(7) Connect the connector of the sub ASSY SW to the connector of the power supply
ASSY.
(8) Pass the harness through the three ribs of the machine as shown in the figure
below and put the connector in the positioning part of the machine.
NOTE: Be sure not to catch the harness of the sub ASSY SW on the section "A"
of the machine.
NOTE: When there is the loose in the harness, adjust it after assembling the
power supply ASSY and the DC power PCB ASSY.
Connector (sub ASSY SW , power supply ASSY)
Connector
(power supply ASSY)
Ribs
Figure 3.5-29 Installing the Sub ASSY SW (For 100/120V model) (2)
Ribs
Sub ASSY SW
" A "
Rib
III - 57
Connector
(sub ASSY SW)
Sub ASSY SW
" A "
<Back view>
Circular mark
Hook