Radio Shack 15-133 User Manual
1
Troubleshooting
Problem
Solution
LED does not blink
when you press a key.
Replace batteries
with two (2) new AAA
alkaline batteries.
LED blinks when you
press a key, but device
does not respond.
Make sure the remote
is aimed at your device
and is not more than 15
feet away.
LED blinks one long
blink.
An entry error has
occurred (for example,
wrong key). Try entry
sequence again.
Remote does not
control devices or
commands are not
working properly.
Try all listed codes for
the device. Make sure
the device operates
with an infrared remote
control.
CH+, CH-, and LAST
do not work for your
RCA TV.
Due to RCA design
from 1983 to 1987, only
the original remote
control operates these
functions
No volume on a second
TV.
See “Changing Volume
Lock.”
Channels do not
change properly.
If the original remote
control required you to
press Enter or OK to
change channels, press
Enter or OK on this
remote after entering
the channel number.