LG HW350T - Manual (Page 72)

72 MAINTENANCE
NOTE
The software downloading
time will vary depending on
the software size and network
conditions.
During the software update
procedure, do not turn off the
projector or disconnect AC power,
or disconnect the network.
After software update, you can
confirm the update software
version at software Update menu.
When update is completed, the
projector will restart automatically
in 5 seconds.
The projector functions may be
improved or changed by software
update.
The available time or functionality
of NetCast menu may be depends
on your ISP network conditions.
When an update is completed,
some CHANNEL, PICTURE, and
AUDIO menu settings may need
resetting.
This projector cannot be updated
to previous software version.
Use the “Check Update Version”
button to update the latest
software on the Network server
manually.
You cannot open NetCast while
the software is being updated.
Cleaning the
Projector
Cleaning the lens
Use an air spray or cleaning cloth for
product exterior, provided with the
product, to lightly clean the product.
Please use a recommended air spray
or lens cleaning product.To clean
lens, small amount of cleaning agent
on a swab or a soft cloth and rub on
the lens. Please be aware that liquid
may flow pass through the lens if the
product is sprayed on lens directly.
Cleaning the Projector
Case
To clean the projector case, first
unplug the power cable. To remove
dirt or dust, wipe the casing with
polish cloth provided. When you
want to remove the dust or stain on
the lens, use the cloth for product
exterior, provided with the product.
Do not use alcohol, benzene, thinners
or other chemical detergents as these
can cause the casing to be warped or
discolored.