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ENGLISH
60°
Approx. 5 m meters
Receiver
Remote control unit
Operation of Remote Control
1. Remote control
The distance between the transmitter of the remote control unit and the
IR SENSOR of the AV Surround Stereo Receiver should be less than about
5 metres. If the transmitter is pointed to a direction other than the IR
SENSOR or if there is an obstacle between them, remote control may not
be possible.
Remote-controllable range
2. Loading batteries
The life of the batteries used with the remote control unit is about one year
with normal use.
qRemove the back cover.
wInsert batteries (AAA type ) with correct
(+) and (–) polarity.
eClose until it clicks.
CARE AND MAINTENANCE
This section describes the care and maintenance tasks that must be
performed to optimize the operation of your Marantz equipment.
CLEANING OF EQUIPMENT EXTERNAL
SURFACES
The exterior finish of your unit will last indefinitely with proper care and
cleaning. Never use scouring pads, steel wool, scouring powders or harsh
chemical agents (e.g., lye solution), alcohol, thinners, benzine, insecticide
or other volatile substances as these will mar the finish of the equipment.
Likewise, never use cloths containing chemical substances. If the equip-
ment gets dirty, wipe the external surfaces with a soft, lint-free cloth.
If the equipment becomes heavily soiled:
– dilute some washing up liquid in water, in a ratio of one part detergent
to six parts water;
– dip a soft, lint free cloth in the solution and wring the cloth out until it
is damp;
– wipe the equipment with the damp cloth
– dry the equipment by wiping it with a dry cloth.
REPAIRS
Only the most competent and qualified service technicians should be
allowed to service your unit. Marantz and its factory trained warranty
station personnel have the knowledge and special equipment needed for
the repair and calibration of this precision instrument.
In the event of difficulty, call the proper toll-free telephone number listed
on the face of the warranty to obtain the name and address of the Marantz
Authorized Service Center nearest you. In many cases, the dealer where
you purchased your Marantz unit may be equipped to provide service.
Please include the model, serial number of your unit together with a copy
of your purchase receipt and a full description of what you feel is abnormal
in its behaviour.
THE PROTECTION CIRCUIT
If the protection circuit does work, the unit will enter to standby mode and
do not only working for 3 seconds.
GENERAL MALFUNCTION
If the equipment malfunctions, this may be because an electrostatic
discharge or AC line interference has corrupted the information in the
equipment memory circuits. Therefore:
– power switch turns OFF
– after waiting at least three minutes, power switch turns ON
– re-attempt to operate the equipment
Memory backup
• In case a power outage occurs or the power cord is accidentally
unplugged, the unit is equipped with a backup function to
prevent memory data such as the preset memory from being
erased.
The memory functions are backed up for up to about 2 week.
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