Ibanez TBX15 Manuel Du Propriétaire page 13

Troubleshooting
First check that your shielded guitar cable, speaker cable, and power cable are
connected correctly. If possible, use a tester to check the cable or try using an
alternate cable or amp to verify your cable's condition.
1. The power supply cannot be switched on.
• Check that the power cable has been connected correctly.
• Try plugging it into a different socket and see if the same problem occurs.
2. The power supply can be switched on, but no sound is
heard.
• Check that the guitar has been connected correctly.
• Remove any external components connected to the effects loop and between
the guitar and the amplifier and check to see if any sound is heard.
• Use a different shielded cable and check to see if any sound is heard.
• Check to see if the volume on the guitar is set to "0".
• Use a different guitar and see if any sound is heard.
• Check to see if the volume on the amplifier is set to "0".
• Check to see if the headphones are connected.
3. Noise is heard.
• Check to see if anything in the immediate vicinity is resonating or banging against
the amplifier to produce the noise.
• Check to see if the plug cover on the shielded cable is loose.
• Make sure that the action (string height) of your guitar is set correctly.
• Use another guitar, effects or other external components, and cable to see if the
same noise is produced.
4.No sound when you connect a CD.
• Make sure that the volume of the CD player is not turned to 0.
• Make sure that the cable is connected correctly.
• Try using another cable and see whether any sound is heard.
5. The CD sounds wrong.
Does the cable you're using have a stereo plug? Could you be using a monaural plug?
6. No sound is produced in the headphones.
• Check that the headphones are connected correctly.
• Connect another set of headphones and see if sound is produced.
In case of defects
This product has passed exhaustive inspections before being shipped from the
factory. Ensure that the above procedures are carried out when a problem is
thought to exist. Contact your dealer in the unlikely event that an abnormality
occurs during use. Also, ensure that the symptoms of the problem are explained
in detail when requesting repair in order to facilitate swift handling.
Because of improvements to this product, the specifications may change with-
out notice.
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