Sony PEGA-VR100K Note: Recording TV programs manually Operating Instructions Manual page 47

"Memory Stick" Remedy
media status
symbol
An unusable "Memory Stick" media is inserted.
c The "Memory Stick" is not formatted properly for use with this
Video Recorder. Change to another "Memory Stick" media.
No "Memory Stick" media is inserted.
c Insert a "Memory Stick" media.
The "Memory Stick" media does not work.
c Remove the "Memory Stick" media and reinsert it. If the error
message still appears, insert another "Memory Stick" media.
The "Memory Stick" media is write protected.
c Release the write protect tab of the "Memory Stick" media.
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