Troubleshooting Guide; Cleaning Of Equipment External Surfaces - Marantz ST6000 User Manual

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
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 —
LINE
OUT
L
RESET
R
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.
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
RESET SWITCH
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.
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.
6
Suggested remedy