Canon LV-7585 - Manual (Page 76)

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Put the label below (supplied) on in a prominent place of
the projector’s body while it is locked with a PIN code.
While the projector is locked with the PIN code...
Appendix
When hanging the projector from the ceiling, the logo looks
upside down. To display the logo in correct direction, put the
logo plate (supplied) on the reversed logo.
The logo is upside down when hanging the projector from the ceiling...