Preliminary steps, If you suspect something wrong, Troubleshooting tips – Panasonic CQ-DF602U User Manual
Page 36: Common, О troubleshooting, Troubleshooting
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Troubleshooting
Preliminary Steps
Check and take steps as described in the tables below.
If You Suspect Something Wrong
Immediately switch the power off.
Disconnect the power connector and check that there is nei
ther smoke nor heat from the unit before asking for repairs.
Never try to repair the unit yourself because it is dangerous to
do so.
Troubleshooting Tips
□ Common
Caution:
• Do not use the unit if it malfunctions or
is something wrong.
• Do not use the unit in abnormal condi
tion, for example, without sound, or with
smoke or foul smell, which can cause ig
nition or electric shock. Immediately
stop using it and call the store where
you purchased it.
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