Sony DVP-F21 Operating Instructions Manual page 16

If you cannot operate the player with the remote
The player has 2 remote sensors, one at the top and one on the front (page 18). If one of the remote
sensor is exposed to direct sunlight or lighting apparatus, the remote may not operate correctly.
If this happens, select a remote sensor in the following way until you find one that works.
When the power is on and no disc is inserted in the player, press . for more than 2 seconds
while pressing x.
The selected remote sensor is displayed on the front panel display as follows:
BOTH* (The player
receives the remote
signal at both remote
sensors.)
* The default setting
Notes
• Do not leave the remote in an extremely hot or humid place.
• Do not drop any foreign object into the remote casing, particularly when replacing the batteries.
• Do not expose the remote sensor to direct light from the sun or lighting apparatus. Doing so may cause a
malfunction.
• If you do not use the remote for an extended period of time, remove the batteries to avoid possible damage from
battery leakage and corrosion.
16
TOP (The player
receives the remote
t
signal at the top
remote sensor.)
FRONT (The player
receives the remote
t
signal at the front
remote sensor.)