Haier LE42H330 Owner's Manual page 7

Panel Control
Remote Control
Battery loading
1. Slide open the cover of the battery compartment on
the back of the remote controller.
2. Load two 7# (AAA) alkaline batteries in the
compartment, (plus and minus poles to respective mark)
3. Replace the cover of the battery compartment.
Precautions
As strong light may interfere the signals, change your
position to operate the remote controller if the television
cannot be turned on or off as you expect.
Keep the remote controller away from heat source or
humid area to ensure effective performance of the
remote controller.
8 LED -LCD television Owner's Manual
Make sure that two AAA alkaline batteries are loaded.
The batteries must be of the same type. The batteries
must be located properly. The batteries are not
rechargeable.
Make sure that there is no obstacle between the remote
controller and television set.