7
INSTALLING BATTERIES
1.
On the remote control’s back, push the tab and lift off the
battery cover.
2.
Obtain two (2) new AAA alkaline batteries. Match the +
and – marks on the batteries to the + and – marks in the
battery case, then insert the new batteries.
3.
Press the battery cover back into place. The tab should
click when the cover is locked.
4.
Test the remote control by pressing any mode key (e.g.,
TV
). If the batteries are inserted correctly, the
LED
(red
light) will blink.
NOTE:
When batteries need replacement, the remote control will stop operating. Remove
the old batteries and insert new ones within 10 minutes to ensure all of your programming
information is restored.
Battery Precautions:
Do not mix old and new batteries.• Do not mix alkaline, standard
(carbon-zinc) or rechargeable (nickelcadmium)batteries.• Always remove old, weak or
worn-out batteries promptly and recycle ordispose of them in accordance with Local and
National Regulations.
URC4220 manual booklet:WALLB4P manual booklet 4/13/09 3:47 PM Page 7