Panasonic PT-FZ570 Operating Instructions Manual page 18

rThe projector may not work properly due to strong radio waves from the broadcast
station or the radio.
If there is any facility or equipment, which outputs strong radio waves, near the installation location, install the
projector at a location sufficiently far from the source of the radio waves. Or, wrap the LAN cable connected to the
<DIGITAL LINK/LAN> terminal by using a piece of metal foil or a metal pipe which is grounded at both ends.
rFocus adjustment
The projection lens is thermally affected by the light from the light source, making the focus unstable in the period
just after switching on the power. It is recommended that images be projected continuously for at least 30 minutes
before the focus is adjusted.
rDo not install the projector at elevations of 2 700 m (8 858') or higher above sea level.
rDo not use the projector in a location that the ambient temperature exceeds 40 °C
(104 °F).
Using the projector in a location that the altitude is too high or the ambient temperature is too high may reduce the
life of the components or result in malfunctions.
The upper limit of the operating environment temperature should be between 0 °C (32 °F) and 40 °C (104 °F)
when using it at elevations lower than 1 400 m (4 593') above sea level, and between 0 °C (32 °F) and 35 °C
(95 °F) when using it at high altitudes (between 1 400 m (4 593') and 2 700 m (8 858') above sea level).
rDo not use the projector vertically or tilted to the right or the left.
f Do not use the projector tilted at an angle that exceeds ±30° from the vertical plane or ±15° from the horizontal
plane. It may reduce the life of the components.
rCautions when setting up the projector
f Use the adjustable feet only for the floor standing installation and for adjusting the angle. Using them for other
purposes may damage the projector.
f When installing and using the projector with a method other than the floor standing installation using the
adjustable feet or the ceiling mount, please fix the projector by using the four screw holes with "M6" mark for
ceiling mount (as shown in the figure).
(Screw diameter: M6, tapping depth inside the set: 12 mm (15/32"), torque: 4 ± 0.5 N·m)
Also at that time, make sure that there is no clearance between the screw holes for ceiling mount on the
projector bottom and the setting surface by inserting spacers (metallic) between them.
When using the existing ceiling mount bracket (for high ceilings) ET-PKF110H or the existing ceiling mount
bracket (for low ceilings) ET-PKF110S, you can use the four screw holes with "M4" mark (as shown in the
figure), but do not use these holes for other than ceiling mount. (x page 154)
(Screw diameter: M4, tapping depth inside the set: 8 mm (5/16"), torque: 1.25 ± 0.2 N·m)
In addition, do not mix the M4 and M6 screw holes for installation.
Screw holes for ceiling mount (M6)
18 - ENGLISH
Chapter 1 Preparation — Precautions for use
+30°
-30°
M4
M6
M4
M6
The positions of screw holes for ceiling mount and adjustable feet
M6
M4
M4
M4
M6
M6
+15°
-15°
Adjustable feet
Screw holes for
ceiling mount (M4)