Canon EOS 600 - Manual (Page 74)

Press both the
shooting mode se­
lector and the ex­
posure compensa­
tion button simulta­
neously. The "ME"
mark
indicating
multiple exposure
status will then
appear In the dis-
play panel and the frame counter will become
"
1
"
2) While pressing both
turn the electronic
input dial to the
desired number of exposures. For example, set “3”
on the frame counter if you want to make three
exposures on the same frame.
43