Medal Sports DH44109 - Manual (Page 14)

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