Panasonic PT-REQ15 - Maintenance; Before Maintenance

Chapter 6 Maintenance — Maintenance
ENGLISH - 273
Maintenance
Before maintenance
f Make sure to turn o󰀨 the power before performing the maintenance of the projector.
f When switching o󰀨 the projector, make sure to follow the procedures in “Switching o󰀨 the projector”
(x page 77).
Maintenance
Outer case
Wipe o󰀨 dirt and dust with a soft, dry cloth.
f If the dirt is persistent, soak the cloth with water and wring it thoroughly before wiping. Dry o󰀨 the projector with
a dry cloth.
f Do not use benzene, thinner, or rubbing alcohol, other solvents, or household cleaners. Doing so may
deteriorate the outer case.
f When using chemically treated dust cloths, follow the instructions written on its packaging.
Lens front surface
Wipe o󰀨 dirt and dust from the front surface of the lens with a soft clean cloth.
f Do not use a cloth that is u󰀨y, dusty, or soaked with oil/water.
f Since the lens is fragile, do not use excessive force when wiping the lens.
Attention
f The lens may become damaged by hitting with a hard object or by wiping the front surface of the lens with excessive force. Handle with
care.
Note
f Dust may accumulate around the intake vent depending on the environment and operating condition when used in an environment with
excessive dust. This may adversely a󰀨ect the ventilation, cooling, and heat dissipation inside the projector, thus causing reduced brightness.