Brother P-touch P300BT User Manual page 12

2. Installing Batteries or Connecting the AC Adapter
This label printer requires six (6) AAA alkaline batteries or six (6) fully-charged AAA Ni-MH
batteries, not included. As an alternative, use the AC Adapter and plug your machine into
an AC socket.
1. Hold your machine as shown in the
illustration. Open the Battery Cover
by pressing the mark on its side (1)
and pulling in the direction of the
arrow (2).
2. Insert six batteries as shown in the
illustration inside the case. Alternate
the positive and negative poles,
making sure the negative poles
touch the coil spring in the battery
slot.
3. Insert the two hooks at the rear of
the Battery Cover into the slots on
your machine (3). Push the Battery
Cover (4), making sure it locks into
place.
1
4
2
The coils are
negative pole
3