Marantz SC-7S1 Stereo Amplifier User Manual


 
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Should faults occur, in many cases it is not necessary to
consult your dealer or a Marantz technical service department.
On the basis of the following checks you will be able to rectify a
number of faults yourself without difficulty. If the fault cannot be
remedied after the following checks, please consult your dealer
or nearest Marantz service agent.
The unit does not turn ON
1. Is the power cable securely connected to both the connec-
tion terminal of this unit and an AC outlet?
Sound is not coming from the speakers
1. Has the wrong input source been selected with the
INPUT SELECTOR on the front panel?
2. Is the ATTENUATOR feature set to - and has it been en-
gaged?
3. Is the SYNC indicator on the front panel lit? Has the wrong
ID No. been set? Is the remote cable wrongly connected?
4. Are connections cables correctly connected between the
unit and player or power amplifier?
5. Is the power amplifier or input source wrongly set?
6. Are speaker cables properly connected between the power
amplifier and the speaker system?
7. Are you using the player in the wrong way?
Stereo sound is not coming from the speakers
1. Is the MODE switch on the rear panel set to “BI-AMP”?
About Error Codes
If any of the error codes shown in the below table ap-
pear on the display on the front panel while using mul-
tiple SC-7S1s, there is something wrong with either the
ID No. setting or the remote cable connection.
In such case, shut OFF power to the power amplifier,
then shut OFF power to all SC-7S1s and check the ID No.
setting and remote cable connection as explained in the
What to do column below.
Meaning
ID No. 2 has been set
for multiple units.
ID No. 3 has been set
for multiple units.
ID No. 4 has been set
for multiple units.
ID No. 5 has been set
for multiple units.
ID No. 6 has been set
for multiple units.
Communication is not
possible between ID
No. 1 (master) and ID
Nos. 2 ~ 6 (slaves).
ID No. 1 (master) has
been set for multiple
units.
What to do
Set the ID No. switch so
that multiple units do not
share the same ID No.
Is power to ID No. 1 ON?
Check the IN/OUT con-
nections of the remote
cable and properly con-
nect as necessary.
Set the ID No. switch so
that multiple units do not
share the same ID No.
Error
code
1 E02
2 E03
3 E04
4 E05
5 E06
6 E11
7 E12
10. Trouble shooting
The 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, scourging powders or harsh chemical agents (e.g.,
lye solution), alcohol, thinner, benzene, insecticide or other volatile
substances as these will mar the finish of the equipment. Like-
wise, 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 liquid soap 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 it until it is
damp.
wipe the equipment with the damp cloth.
dry the equipment by wiping it with a dry cloth.
11. Maintenance
Repairs
Only the most competent and qualified service techni-
cians should be allowed to service your Marantz Equipment.
The factory-trained warranty station personnel have the knowl-
edge and special facilities needed for repair and calibration of
this precision equipment. After the warranty period has expired,
repairs will be performed for a charge if the equipment can be
returned to normal operation.
In the event of difficulty, refer to your dealer or write
directly to the nearest location to you that is listed on
the Marantz Authorized Service Station list. If writing,
please include the model and serial number of the equip-
ment together with a full description of what you think
is abnormal about the equipment's behavior.