Brother P-touch PT-2730 Service Manual page 26

(3) Release the three hooks to remove the blind cover from the bottom cover.
(4) Remove the battery terminal 2730, the positive battery and the negative battery
from the bottom cover.
(5) Press the locking pawls on the two battery terminal 2030 with the tip of the flat
screwdriver, and remove them from the inside of the bottom cover.
Bottom cover
Battery terminal 2030
Figure 3.1-6 Removing the Blind Cover and the Battery Terminals
Hook
Blind cover
Battery terminal 2030
III - 6
Hook
Positive battery terminal
Hook
Battery terminal 2730
Negative battery terminal
Screwdriver
Locking pawls