JVC TM-L450TU Home Theater Screen User Manual


 
5
SCREEN BURN
Try to avoid displaying still images or extremely bright images on the screen for an extended
period of time. If left on screen for too long the image will be permanently etched onto the
CRT — a phenomenon known as “screen burn”. Screen burn is not a problem when
displaying moving pictures during video playback.
14 An Appliance and cart combination should
be moved with care. Quick stops, excessive
force, and uneven surfaces may cause the
Appliance and cart combination to overturn.
SERVICE
15 Unplug this Appliance from the wall outlet
and refer servicing to qualified service
personnel under the following conditions:
A.When the power cord or plug is
damaged or frayed.
B.If liquid has been spilled into the
Appliance.
C.If the Appliance has been exposed to
rain or water.
D.If the Appliance does not operate
normally by following the operating
instructions. Adjust only those controls
that are covered in the operating
instructions as improper adjustment of
other controls may result in damage
and will often require extensive work by
a qualified technician to restore the
Appliance to normal operation.
E.If the Appliance has been dropped or
damaged in any way.
F. When the Appliance exhibits a distinct
change in performance — this indicates
a need for service.
16 Do not attempt to service this Appliance
yourself as opening or removing covers
may expose you to dangerous voltage or
other hazards. Refer all servicing to
qualified service personnel.
17 When replacement parts are required,
have the service technician verify in
writing that the replacement parts he uses
have the same safety characteristics as
the original parts. Use of manufacturer’s
specified replacement parts can prevent
fire, shock, or other hazards.
18 Upon completion of any service or repairs
to this Appliance, please ask the service
technician to perform the safety check
described in the manufacturer’s service
literature.
19 When an Appliance reaches the end of its
useful life, improper disposal could result
in a picture tube implosion. Ask a qualified
service technician to dispose of the
Appliance.
20 Note to CATV system installer.
This reminder is provided to call the CATV
system installer’s attention to Article 820-
40 of the NEC that provides guidelines for
proper grounding and, in particular,
specifies that the cable ground shall be
connected to the grounding system of the
building, as close to the point of cable
entry as practical.