Panasonic KX-TCD510ALV Service Manual page 11

- The AC adaptor must remain connected at all times (It is normal for
the adaptor to feel warm during use).
- Never install telephone wiring during a lightning storm.
- USE ONLY WITH Panasonic AC ADAPTOR PQLV19ALZ.
- KX-TCD510AL is not designed to be used with rotary (pulse
dialling) services.
- The unit will not work during a power failure. We recommend you
connect a standard telephone on the same line for power
protection.
6.1.2. Charger Unit
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