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ENGLISH
21
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.
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The unit does not turn ON
1. Is the power cable securely connected to both the
connection terminal of this unit and an AC outlet?
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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
worked?
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?
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7 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 appear on
the display on the front panel while using multiple SC-7S2s,
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-7S2s and check the ID No. setting
and remote cable connection as explained in the What to do
column below.
TROUBLE SHOOTING
The section describes the care and maintenance tasks that
must be performed to optimize the operation of your Marantz
equipment.
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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, thinner, 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 get 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 in the solution and wring the it is damp.
• wipe the equipment with the damp cloth.
• dry the equipment by wiping it with a dry cloth.
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7 Repairs
Only the most competent and qualified service technicians
should be allowed to service the factory-trained warranty station
personnel have the knowledge 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 equipment together with a full
description of what you think is abnormal about the equipment's
behaviour.
MAINTENANCE
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
06.8.9, 1:53 PMPage 21