Brother P-touch QL-1050 Service Manual page 38

(4) Disconnect the power supply harness from the power supply PCB.
Fig. 3.1-13 Removing the Power Supply PCB and Main PCB (3)
(5) Remove the three screws and remove the ground spring plate and FG harness ASSY
from the main PCB.
FG harness ASSY
Fig. 3.1-14 Removing the Power Supply PCB and Main PCB (4)
Screw
Screw
III- 13
Power supply harness
Power supply PCB
Ground spring plate
Screw
Main PCB