Marantz SR6400 manual Troubleshooting, MCRxx

ENGLISH	3. Press the OK button to clear and return step	3. Press the Cursor / buttons to change the
	1.	interval time.
	• To cancel the memory clearing operation,	• The interval time can be changed from 0.5
	do not press the OK button and simply	to 5 seconds by 0.5 seconds steps.

	touch any other button.	(0.5 seconds)
		(1 second)
4. To return to the USE mode, press and hold
	down the OK button until USE is displayed in	(1.5 seconds)
	the display.
ADJUSTING THE INTERVAL TIME OF MACRO
OPERATIONS TRANSMITTING		(5 seconds)
1.	Press and hold the T.MODE and SETUP

button until the SETUP is displayed on the LCD.

• SETUP is displayed for 3 seconds

4. Press and hold down the OK button until USE

is displayed in the display.

2. Confirm the display changes from SETUP to

MCRxx.

(“xx” means the interval time of macro operations transmitting )

TROUBLESHOOTING

In case of trouble, check the following before calling for service:

1.Are the connections made properly ?

2.Are you operating the unit properly following the user’s guide ?

3.Are the power amplifiers and speaker working properly ?

If the unit does not operate properly, check items shown in the following table.

If your trouble cannot be recovered with the remedy actions listed in the following table, malfunction of the internal circuitry is suspected; immediately unplug the power cable and contact your dealer, nearest Marantz authorized dealer or the Marantz Service Center in your country.

SYMPTOM	CAUSE	REMEDY
SR6400 cannot be turned up.	The power plug is not connected.	Connect the power plug to the outlet.
No sound and picture are	Mute is on.	Cancel mute using the remote control unit.
output even when power is on.
	The input cable is not connected correctly.	See the connection diagram and connect the
		cables correctly.
	The master volume control is turned all	Adjust the master volume.
	the way down.
	The function selector position is wrong.	Select correct position.
No speaker output.	The headphones are connected to the	Disconnect the headphones. (Speakers will not
	headphone jack.	output sound when headphones are connected.)
Incorrect Audio or Video for	Input cable connected incorrectly.	Connect the cable correctly by referring to the
selected source.		connection diagram.
Incorrect Audio from a channel.	Speaker cable connected incorrectly.	Connect the cable correctly by referring to the
		connection diagram.
No Audio output from the	The center speaker cable connection is	Connect the cable correctly.
center channel speaker.	incomplete.
	STEREO has been selected for Surround	When STEREO is selected for Surround mode, no
	mode.	sound will be output from the center speaker. Set
		another Surround mode.
	Center = NONE has been selected in	Make the correct setting.
	SETUP mode.
No Audio output from the	The surround speaker cable connection	Connect the cable correctly.
surround speakers.	is incomplete.
	STEREO has been selected for Surround	When STEREO has been selected for Surround
	mode.	mode, no sound will be output from the surround
		speaker. Set another Surround mode.
	Surround = NONE has been selected in	Make the correct setting.
	SETUP mode.
No Audio output from the	The surround back speaker cable	Connect the cable correctly.
surround back speakers.	connection is incomplete.
	Surround mode is not EX/ES mode.	Set surround mode EX/ES.
	Surround back = NONE has been	Make the correct setting.
	selected in SPEAKERS SIZE SETUP

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