Sony Digital 8- TRV240 Operating Instructions Manual page 118

Using "Memory Stick"- Introduction
Inserting "Memory Stick"
Insert a "Memory Stick" in the "Memory Stick" slot as far as it can go with the 4 mark
facing toward the "Memory Stick" slot as illustrated.
Access lamp
4 mark
Ejecting the "Memory Stick"
Press the "Memory Stick" once lightly.
When the access lamp is lit or flashing
Do not shake or knock your camcorder because your camcorder is reading the data
from the "Memory Stick" or recording the
data
on the "Memory Stick". Do not turn the
power off, eject the "Memory Stick" or remove the battery pack. Otherwise, image data
may become damaged.
If "%I MEMORY STICK ERROR" is displayed
Reinsert "Memory Stick" a few times. The "Memory Stick" may be damaged if the
indicator is still displayed. If this occurs, use another "Memory Stick."