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4EN4EN
SAFETY INFORMATION
Servicing
• Please refer to relevant topics on “TROUBLESHOOTING”
on pages 91-94 before returning the product.
• If this unit becomes inoperative, do not try to correct
the problem by yourself. There are no user-serviceable
parts inside. Turn the unit to the standby mode,
unplug the power plug and please call our help line
mentioned on the front page to locate an Authorized
Service Center.
Cleaning the cabinet
• Use a soft cloth slightly moistened with a mild
detergent solution. Do not use a solution containing
alcohol, spirits, ammonia or abrasive.
Cleaning discs
• When a disc becomes dirty, clean it with a cleaning
cloth. Wipe the disc from the center to out. Do not
wipe in a circular motion.
• Do not use solvents such as benzine, thinner,
commercially available cleaners, detergent, abrasive
cleaning agents or antistatic spray intended for analog
records.
Cleaning the disc lens
• If this unit still does not perform properly
although you refer to the relevant sections and to
“TROUBLESHOOTING” in this owner's manual, the laser
optical pickup unit may be dirty. Consult your dealer
or an Authorized Service Center for inspection and
cleaning of the laser optical pickup unit.
Disc handling
• Handle the discs so that fingerprints and dust do not
adhere to the surfaces of the discs.
• Always store the disc in its protective case when it is
not used.
IR signal check
If the remote control does not work properly, you can test
if the remote control sends out the infrared signal with
AM radio or a digital camera (including built-in camera of
cellular phone). It will help to define the cause
of malfunction.
• With an AM radio:
Tune an AM radio to a station with no
broadcasting. Press a button on remote
control toward the radio. Sound will be
fluttering when you press any key and the
radio receives the signal. This means the
remote control is working.
• With a digital camera (including built-in
camera of cellular phone):
Direct a digital camera to remote control,
press and hold a button on remote control. If
infrared light appears through digital camera,
the remote control is working.
Supplied Accessories
remote control (NB883UD) with batteries (AAx2)
RCA audio/video cables (WPZ0102TM018/WPZ0102LTE01)
owner's manual (1VMN26797)
quick guide (1VMN26798)
RF coaxial cable (WPZ0901TM005/WPZ0901TM002)
Maintenance
E7S50UD_ZC357MGX_v1.indd 4E7S50UD_ZC357MGX_v1.indd 4 2008/12/12 15:37:152008/12/12 15:37:15