perfect! you just sent to me the copy in Italian witout even my specification!!!! so you are really smart cooperative and efficient. To my opinion the best place all over to get a manual of electronics!!!!
Super nice! Good to have a manual in digital format.
Text excerpt from page 8 (click to view)
AV-20920 â¢ AV-20921
C-13910 â¢ C-13911 C-20910
CHANGING THE BATTERIES
Be sure to use only size AA batteries.
1 2 3
Push down or raise the latch on the remote's back cover to remove it. Insert the two supplied AA batteries, carefully noting the â+â and âââ markings on the batteries and remote control. To avoid a short circuit, insert âââ end ï¬rst. Snap the cover back into place.
Ã If the remote control acts erratically, replace the batteries. Typical battery life is usually about six months to one year. Ã We recommend alkaline batteries for a longer battery life. RM-C754/RM-C751 USERS NOTE: When you change the batteries, try to complete the task within three minutes. If it takes longer than 3 minutes, the remote control codes for your VCR and/or Cable box will have to be reset (page 10).