Brother P-Touch PT-150 User Manual page 33

REMOVE:
The enclosed stick enables the label backing of the tape to
be removed easily.
(1) Hold the tape in the left hand with printed surface up,
and hold the stick in the right hand.
(2) Pass the tape halfway through the long narrow hole of
the stick.
(3) After turning the stick inward halfway, pull the stick to
the right.
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