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English
TROUBLESHOOTING
Should faults occur, it is in many cases due to a
simple operation mistake or like. 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
check, please consult your dealer.
ETIQUETTE OF SOUND
The KARAOKE performance you enjoy may be disturbing others. When performing
KARAOKE, be sure to consider your neighbors.
You can control the volume of KARAOKE. Remember that even small sounds travel
easily during quiet nights, so be especially careful during KARAOKE performances at
night. We recommend closing windows to avoid sound leakages to neighbors, and having
consideration for the comfortable living environments of others.
AFTER-SALES SERVICING
q
If this unit is found to be defective, your local
dealer will repair or replace defective parts at
charge on request.
w
Before requesting a repair from your local dealer,
see the “TROUBLESHOOTING” section and
recheck it.
For the dealer :
If the customer requests after-sales service, please
first check the following points:
●
Confirm the details of any accident.
●
Check out all cables and connections.
●
Cautions regarding operation and instructions on
using the system to your customer.
If the unit is found to be defective and it is difficult to
repair, bring the defective unit to your nearest marantz
authorized service center.
Symptom
Possible Causes
Remedy
No speaker sound is
output at all.
. The Power ON/OFF switch is set to
“OFF”.
. The Power cord is unplugged.
. The MUSIC VOL control is in the lowest
position.
. Set the Power ON/OFF switch to “ON”.
. Plug the power cord securely into the
power outlet.
. Adjust the MUSIC VOL control.
No sound is output from
one of the speakers.
. The BALANCE control is turned fully to
an extreme position.
. One of the speaker cords is discon-
nected.
. Set the control to the center position.
. Insert the cord securely into the termi-
nals.
No microphone sound
is output.
. The microphone plug is not fully insert-
ed.
. The switch on the microphone is set to
“OFF”.
. The corresponding MIC VOL or MIC
MASTER VOL controls are in the mini-
mum position.
. The microphone is too far from your
mouth, or the microphone handling is
incorrect.
. Insert the plug securely into the jack.
. Set the switch on the microphone to
“ON”.
. Adjust the control.
. Refer to the user manual supplied with
your microphone.
Summary of Contents for MZK88 Professional
Page 1: ...MZK88 User Guide MZK88 Karaoke Digital Amplifier OK...
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Page 19: ...17 1 2 3 1 2 3 1 BALANCE 2 1 2 1 2 3 4 1 2 3 4 OK OK OK OK q w marantz...
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