Overview - Sony VPL-PX21 Manual De Instalación Para Proveedores

On cleaning
• To keep the cabinet looking new, periodically clean
it with a soft cloth. Stubborn stains may be removed
with a cloth lightly dampened with a mild detergent
solution. Never use strong solvents, such as thinner,
benzene, or abrasive cleansers, since these will
damage the cabinet.
• Avoid touching the lens. To remove dust on the lens,
use a soft dry cloth. Do not use a damp cloth,
detergent solution, or thinner.
• Clean the filter at regular intervals.
On repacking
• Save the original shipping carton and packing
material; they will come in handy if you ever have to
ship your unit. For maximum protection, repack your
unit as it was originally packed at the factory.
12

Overview

This manual describes how to install the Sony LCD
Data Projector VPL-PX21/PX31, how to replace the
lens, how to change the lens position for rear
projection (optical axis angle: 0 degree), and
installation diagrams. When you replace the lens or
change the lens position, also refer to the Operating
Instructions.
VPL-PX21/PX31 4-080-135-02 (1)