Marantz SC-7S2 manual Trouble Shooting, Maintenance, About Error Codes

TROUBLE SHOOTING

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.

7The unit does not turn ON

1.Is the power cable securely connected to both the connection terminal of this unit and an AC outlet?

7Sound 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?

7Stereo 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.

Error	Meaning	What to do
code
1 E02 ID No. 2 has been set		Set the ID No. switch so
	for multiple units.	that multiple units do not
		share the same ID No.

2E03 ID No. 3 has been set for multiple units.

3E04 ID No. 4 has been set for multiple units.

4E05 ID No. 5 has been set for multiple units.

5E06 ID No. 6 has been set for multiple units.

6	E11	Communication is not	Is power to ID No. 1 ON?
		possible between ID	Check the IN/OUT con-
		No. 1 (master) and ID	nections of the remote
		Nos. 2 ~ 6 (slaves).	cable and properly con-
			nect as necessary.
7	E12	ID No. 1 (master) has	Set the ID No. switch so
		been set for multiple	that multiple units do not
		units.	share the same ID No.

MAINTENANCE	ENGLISH
must be performed to optimize the operation of your Marantz
The section describes the care and maintenance tasks that
equipment.

7Cleaning 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.

7Repairs

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.

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