7. Packaging Information
8.After-service
(1) Avoid the water insert into the telephone in raining days.
(2) Check the power supply and wire cables regularly.
(3) Keep the handset dry and clean.
(4) Do not disassembled the telephone under the condition of no engineer.
(5) Please operate following this user manual
(5) Coat the anti-rust oil when appears rusty parts.
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