Canon LE-5W - Manual (Page 72)

Menu function settings 72
Information menu
Checking the LED lit time
Home screen > Setup > Information > LED
Time
This functions displays the information about
the total amount of time the projector's light
source LED has been lit.
Checking the firmware version number
Home screen > Setup > Information >
Firmware Version
This function allows you to display the
projector's firmware version number.