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Repairs, When to use reset switch, Care and main tenance – Marantz ST6000 User Manual

Page 8: Cleaning of equipment external surfaces, Troubleshooting guide, English

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ENGLISH

4

REPAIRS

Only the most competent and qualified service technicians shoud 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 Marants
Authorized Service Center nearest you. In many cases, the dealer where
you purchased your Marants 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.

Memory backup

• In case a power outage occurs or the power cord is acciden-

tally unplugged, the ST6000 is equipped with a backup func-
tion to prevent memory data such as the preset memory from
being erased.
The memory funcitons are backed up for up to about one
week.

WHEN TO USE RESET SWITCH

• When this system is subjected to an electrical shock.

• When the power is irregular.

In the above cases, function buttons may not often operate or the

display may operate wrongly. In these cases, try the following:

— Rear panel —

Press the

RESET

switch lightly once or twice with a pencil or a ballpoint

pen.

CARE AND MAIN TENANCE

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 ST6000 will last indefinitely with proper care
and cleaning. Never use scouring pads, steel wool, scouring powders
or harsh chemical agents (e.g., lye solution), alxohol, 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 equipment 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 deter-

gent 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.

TROUBLESHOOTING GUIDE

If your Tuner should not perform as expected, consult the table below to see if the problem can be corrected before seeking help from your dealer or
our service organization.

Symptom

No sound

Only noise is heard

Broadcasting is received but with
noise

Probable cause (s)

INPUT SELECTOR of amplifier is not Select
“TUNER” in INPUT SELECTOR

Volume of amplifier positioned in “MIN.”

The terminal for system connection is pullet out.

The antenna is pulled out
The frequency is not detected exactly

The position of antenna is not suitable.

The power of CD player is turned on

Suggested remedy

set to “TUNER”

Adjust Volume accordingly

Connect the terminal for system
Connection correctly

Connect the antenna on the rear panel.
Set the frequency correctly

Install the antenna again after locating the best
reception position.

Turn off CD player.

RESET SWITCH

RESET

REMOTE

LINE OUT

L

R

CONTROL