Panasonic PT-DS20KU Operating Instructions Manual page 16

Precautions for use
■ Do not use the projector tilted to the right or left
Using the projector at a vertical angle that exceeds 15° may reduce product life or result in malfunction.
■ When installing and using the projector at an angle that exceeds 30°
vertically, set [COOLING CONDITION] (
Failure to observe this will result in malfunctions or shorten the life of the lamp or other components.
■ When a replacement lamp unit is used (for portrait mode), install it with the
terminals surface facing down
Do not use the projector tilted to the right and left, front and back.
Using the projector at an angle that exceeds 15° in either direction may reduce product life or result in
malfunction.
■ Cautions when setting up the projector
▶
z When installing and using the projector with a method other than the floor standing installation using the
adjustable feet, fix the projector using the six screw holes for ceiling mounting (see the figure below). (Screw
diameter: M6, tapping depth inside the set: 30 mm (1-3/16"), torque: 4 ± 0.5 N·m)
Bottom view
Unit: mm
16 - ENGLISH
110
145
Model No. of ceiling mount bracket: ET-PKD510H (for high ceilings)
(4-11/32") (5-23/32")
110 110
(4-11/32") (4-11/32")
145
135.5
(5-23/32")
(5-11/32")
page 100).

ET-PKD510S (for low ceilings)
Screw holes for ceiling mount
30 mm (1-3/16")
Max. screw hole depth
30 mm (1-3/16")
Max. screw hole depth
Torque: 4 ± 0.5 N·m
M6
25 mm (31/32")
Screw hole depth
Space
M6
12 mm (15/32")
12 mm (15/32")
Embedded nut
(Screw hole depth)