Ibanez T80N Manuel De L'utilisateur page 10

Troubleshooting
1. The power supply cannot be switched ON.
• Check that the power cable has been connected correctly.
• T ry plugging it into a different power supply socket and see if the
same problem occurs.
2. The power supply can be turned ON, but no sound is
produced.
• C heck that the guitar and microphone have been connected cor-
rectly.
• R emove the effects between the guitar and the amplifier and check
to see if no sound is produced.
• R eplace the shielded cable and check to see if no sound is pro-
duced.
• Check to see if the volume on the guitar is set to "0".
• Check to see if the microphone switch has been turned ON.
• C heck to see if there are batteries in the guitar. If there are, check
that they are OK.
• U se a different guitar and see if no sound is produced.
• C heck to see if the volume on the amp is set to "0".
3. Noise occurs
• C heck 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.
• C heck that the string action (distance between strings and frets) is
correctly adjusted (not too low).
• C heck to see if the guitar batteries are depleted.
• I s the microphone used as unbalanced? If so, noise occurs easily.
• U se another guitar, microphone, effects and cable to see if the same
noise is produced.
8
In the 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 re-
pairs in order to facilitate swift handling.