Kenwood KC-993 - Manual (Page 22)

In case of difficulty
What appears to be a malfunction may not always be serious. If your unit should not perform as e^qDected, consult the table
below to see if the problem can be corrected before seeking help from your dealer or service representative.
Amplifier, speakers
Symptom Cause Remedy
Sound is not output. • The speaker cords are disconnected.
• The volume is set to the minimum position.
• The audio cords are disconnected.
• Connect them properly referring to
"System connections".
• Adjust the volume to a proper level.
• Connect them properly.
Sound is not output from one of the
speakers. • The speaker cord is disconnected.
• The BALANCE control is set to an extreme
position.
m Connect it properly referring to "System
connections’.
• Adjust the Lefl/Right balance.
A hum noise is generated when the
PHONO input selector key is pressed.
• The audio cord from the turntable is not
inserted securely into the PHONO jacks.
• The turntable is not grounded.
• Insert the audio cord plugs securely into
the PHONO jacks.
• Connect the grounding wire to the GND
terminal on the rear panel.
Remote control unit
Symptom Cause Remedy
Remote control operation is not possible. • Batteries are exhausted.
•
The audio cords and the system control
cords are not connected properly.
• The remote control unit is too far away from
the main system, controlling angle is too
large, or there is an obstacle in between.
• The source component to be operated does
not contain the analog disc, tape(s) or CD.
• An attempt is made to play a tape which is
being recorded in the cassette deck.
• The LEARN/USE switch is set to LEARN.
• Replace with new batteries.
• Connect properly referring to "System
connections*.
• Operate the remote control unit within
the controllable range.
• Place an analog disc, tape(s) or CD in the
source component to be played.
• Wait until the recording is completed.
• Set the LEARN /USE swlteh to USE.
Notes;
1. This system is microprocessor-controlled, so malfunction may occurdue to external noise or interference noise. In such a case, unplug the power
cord, plug it and turn power on again.
2. 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.
22
KC-993 (En)