13
Step 3
:
Step 4: After having placed the batteries, push the box back inside the device.
Step 5: Use the screw to tighten the cover of the box.
Note: Make sure to put all the batteries in the right way inside the box.
Positive pole
(
+
)
Negative pole
(
-
)
+
-
+
-
+
-
+
-
Push the box inside