Troubleshooting - Philips AD330/93 User Manual

6 Troubleshooting

Warning
‡
Never remove the casing of this apparatus.
To keep the warranty valid, never try to repair
the system yourself.
If you encounter problems when using this
apparatus, check the following points before
requesting service. If the problem remains
unsolved, go to the Philips web site (www.
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ensure that the apparatus is nearby and the
model number and serial number are available.
No power
‡ Ensure that the AC power adaptor of the
unit is connected properly.
‡ Ensure that there is power at the AC
outlet.
No sound
‡ Adjust the volume.
No response from the unit
‡ Disconnect and reconnect the AC power
adaptor, then turn on the unit again.
8 EN