Sony RM-AV2500T Operating Instructions Manual page 57

Symptom
You hear beeps ("pip,
pip") and "NG" flashes.
You hear beeps ("pip,
pip, pip, pip, pip") and
"NG" flashes.
"NG" appears during
learning.
Remedy
• The Preset Lock function is on. Unlock the Preset Lock function (page
46), and try the component code setting or the learning function.
• Signals have been programmed for that Component Select or SYSTEM
CONTROL button using the learning function. Clear the learned signals
(pages 25 and 43) and try programming the System Control function
again.
• Signal has been programmed for that key using the learning function.
Clear the signal(s) (pages 19 and 20) and try programming the function
or the display for the same key again, or try with another Component
Select button.
• Signals have been programmed for that macro key using the learning
function. Clear the learned signals (page 19) and try programming the
Channel Macro function for the same key again, or try with another
macro key.
• There are some keys, on which signals have been programmed, on the
display for the Component Select button of the Commander when the
commander receives the data from another Commander. Clear the
signals (pages 20, 21 and "Notes" on page 43) and try receiving the data
again.
• Learning has not succeeded. See "For accurate learning" (page 19) and
try the learning procedure again (page 15).
• The component codes cannot be set. See the supplied "Component
Code Numbers" and try setting the component codes again (page 8).
• The data have not been transferred. See "Transferring data" (page 37)
and try transferring the data again.
• The data have not been received. See "Receiving the data" (page 40) and
try receiving the data again.
• Clear infrequently used learned keys (page 19), then carry out learning
operations.
Continued
GB
57