Panasonic PT-DZ21K2 Operating Instructions Manual page 20

Make a clearance of at least 5 mm (3/16") between the projector bottom and the setting surface by inserting
spacers (metallic) between them.
Adjustable feet
Adjustable feet
Positions of screw holes for ceiling mount and
adjustable feet
f Do not stack projectors on top of each other.
f Do not use the projector supporting it by the top.
f Do not use the projector tilted at an angle that exceeds ±15° from the horizontal plane.
f Do not block the ventilation ports (intake and exhaust) of the projector.
f Prevent hot and cool air from the air conditioning system to blow directly to the ventilation ports (intake and
exhaust) of the projector.
500 mm (19-11/16") or longer
500 mm (19-11/16") or longer
20 - ENGLISH
Chapter 1 Preparation — Precautions for use
Screw holes for ceiling mount
(M6)
500 mm (19-11/16") or longer
Mount
Spacer
Clearance (5 mm (3/16") or longer)
Ensure the inflow of air into the air intake port. Otherwise the
projector may not work properly.
100 mm (3-15/16") or longer
+15° or less
-15° or less