Sony Memory Stick Walkman NW-MS7 Operating Instructions Manual page 37

Other
Symptom
The buttons do not operate.
There is no beep sound to indicate
that operation has been accepted.
The EJECT lever does not work.
Cannot connect the DC/USB
adaptor.
Cannot release the DC/USB adaptor.
Cannot insert the "Memory Stick."
The current time is reset.
The player gets warm.
Cannot use a "Memory Stick" used
on other devices.
Cause/Remedy
c Make sure the HOLD switch is OFF. (page 21)
c You must recharge the battery. (page 10)
c Set the BEEP setting to ON in the menu. (page 21)
c You must release the DC/USB adaptor. (page 10)
c Make sure the DC/USB adaptor is correctly connected with the
SONY logo on the upper side. (page 10)
c Remove and reinsert the "Memory Stick."
c Press the Release button gently and then pull the DC/USB
adaptor. (page 10)
c Make sure the "Memory Stick" is correctly inserted as shown
on Memory Stick Walkman. (page 13)
c If you have reset the player by pressing the RESET button, the
current time is reset. (page 35)
c The battery is low and needs to be charged.
c The player gets warm during charging and playback.
c Only "MagicGate Memory Stick" can be used with this player.
c If the "Memory Stick" has been formatted using a computer,
backup the files of the"Memory Stick" on your computer if
necessary, and reformat the "Memory Stick" using this player.
(page 23)
continued
37