Sony CFD-C646 - Manual (Page 28)

Troubleshooting (continued)
Symptom Remedy
The tape does not move when you
press an operation button. • Close the cassette compartment securely.
The REC 9 button does not • Make sure the safety tab on the cassette is in
function/The tape does not play. place.
• Make sure "TAPE" appears in the display.
w The tape does not erase completely. • Clean the erasing head (see page 29.)
>1
The tape does not record. • Make sure, the tape is inserted properly.
Q. • Make sure the safety tab of the cassette is in
0>
o.
place.
ro
1- The audio is weak/The audio • Clean the heads, pinch rollers and capstans (See
quality is poor. page 29).
• Demagnetize the heads using a demagnetizer
(see page 29).
The sound is distorted. • The TYPE II (high position) or TYPE IV (metal)
tape is being used. Use TYPE I (normal) tape
only.
o
The remote does not function. • Replace all the batteries in the remote with new
ones if they are weak.
• Make sure that you are pointing the remote at
the remote sensor on the player.
• Remove any obstacles in the path of the remote
E and the player.
o
tc
• Make sure the remote sensor is not exposed to
strong light such as direct sunlight or
fluorescent lamp light.
• Move closer to the player when using the
remote.
i/t
0) There is no surround effect (CFD- • Connect two supplied surround speakers.
4-»
o
656 only).
The player uses a built-in micro computer for its various operations. Due to change in power
supply conditions, etc., operation way sometimes become unstable. After trying the above
remedies, if the player still does not function properly, press RESET at the rear with a pointed
material. If the problem persists, please consult your nearest Sony dealer.
28 Additional Information