In Case Of Difficulty - Kenwood KAF-1010 Instruction Manual

In case of difficulty

What appears to be a malfunction may not always be serious. If your unit should not perform as expected, consult the table below
to see if the problem can be corrected before seeking help from your dealer or service representative.
14
Operation to reset
The microcomputer may fall into malfunction (impossibility to
operate, erroneous display, etc.) when the power cord is un-
plugged while power is ON or due to an external factor. In this
case, execute the following procedure to reset the microcom-
puter and return it to normal condition.
Remote control unit (KAF-3010R only)
Symptom
Remote control operation is not possible
Amplifier
Symptom
Sound is not output.
The standby indicator blinks and sound
is not output. (KAF-3010R)
The MUTING indicator blinks and sound
is not output. (KAF-1010)
Sound is not output from one of the
speakers.
Speaker protection circuit
When this unit's power is turned ON with the speaker cable short-circuited, the speaker protection functions.
If the standby indicator blinks (KAF-3010R) or the MUTING indicator blinks (KAF-1010) and no sound occurs, turn the power
OFF, remove the short-circuit, then turn the power ON again.
Do not use contact cleaners because it could cause a malfunction. Be specially careful against contact cleaners containing oil, for
they may deform the plastic components.
Note Note
Note
Set the POWER to OFF then, while holding down the SOURCE
DIRECT key, set the POWER switch to ON.
•
Please note that resetting the microcomputer clears the contents
stored in it and returns it to the condition when it left the factory.
Cause
•
Batteries are exhausted.
•
The remote control unit is too far away
from the main system, controlling angle is
too large, or there is an obstacle in be-
tween.
•
The audio cords and system control cords
are not connected properly.
•
The source component to be operated
does not contain the tape(s) or CD.
• The POWER switch is set to OFF.
Cause
• The speaker cords are disconnected.
•
The VOLUME CONTROL is set to the
minimum position.
• MUTING is ON.
(The MUTING indicator is blinking)
•
The SPEAKERS switches are set to OFF.
•
The system control cords are not fully con-
nected.
•
Speaker cords are short-circuited.
•
The speaker cord is disconnected.
• The BALANCE control is set to an extreme
position.
KAF-3010R/1010 (En)
Remedy
•
Replace with new batteries.
•
Operate the remote control unit within the
controllable range.
•
Connect properly referring to "System
connection".
• Place the tape(s) or CD in the source com-
ponent to be played.
•
Set the POWER switch to ON.
Remedy
•
Connect them properly referring to "Sys-
tem connection".
• Adjust the volume to a proper level.
•
Press the MUTING key to OFF.
• Set the SPEAKERS switch(es) to ON.
•
Check the system control connections.
• Turn the power off, eliminate the short-cir-
cuiting, then turn on the power again.
•
Connect it properly referring to "System
connection".
•
Adjust the Left/Right balance.
9
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45
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6
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0
45
6
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