Maintenance - Sony VPL-PHZ51 Installationsanleitung

Maintenance

Cleaning the Outer Panel/Air Filter of the
Projector
Clean the air filter and ventilation holes (exhaust/
intake) periodically.
Clean the air filter when the message that prompts
cleaning the air filter appears. The message that
prompts cleaning the air filter appears when a
clogged air filter is detected or when the time set
by the "Filter Timer Notif" has elapsed.
Caution
If you continue to use the projector with the air filter
clogged, the internal temperature will rise, and this may
cause a malfunction.
1
Turn off the projector, and disconnect the AC
power cord from a wall outlet.
Notes
If you clean the projector without disconnecting the

power cord, the fan may spin by accidentally turning
the power on, and this may cause damage or injury.
If you remove the air filter cover while the power is

turned on, you may accidentally touch the fan inside
the projector, and this may cause injury.
2
Vacuum the dust around the air filter cover
and ventilation holes (exhaust/intake) with a
vacuum cleaner.
48
GB
Maintenance
3
Slide the air filter cover sideways to remove it.
If dust remains in the area where the air filter
cover has been removed, vacuum it with a
vacuum cleaner.
Notes
Do not use a brush to remove dust. Dust may fall

inside the projector, and this may cause a
malfunction.
Be sure to attach the air filter when using the

projector. If you use the projector without the air
filter, dust will be sucked into it, and this may cause
a malfunction.
4
Pull the air filter pull stick upwards, and
remove the air filter from the air filter cover.
Pull stick
5
Vacuum the dust from the front side (the side
without the pull stick) of the air filter with a
vacuum cleaner.
Notes
Do not vacuum the dust from the back side (the side

with the pull stick) of the air filter. This may cause
clogging.
Do not spread out the filter surface or do not press

the nozzle of a vacuum cleaner forcibly against it.
This may cause damage to the air filter.
Air filter cover