Avaya 8403 사용자 설명서

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Never push objects of any kind into the equipment through housing slots since 
they may touch hazardous voltage points or short out parts that could result in a 
risk of electric shock. Never spill liquid of any kind on the telephone. If liquid is 
spilled, however, refer servicing to proper service personnel.

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To reduce the risk of electric shock, do not disassemble this telephone. There are 
no user serviceable parts. Opening or removing covers may expose you to 
hazardous voltages. Incorrect reassembly can cause electric shock when the 
telephone is subsequently used.

1. Before cleaning, unplug the telephone from the modular wall jack. Do not use 

liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

2. Unplug the telephone from the modular wall jack. Be sure to refer servicing to 

qualified service personnel when these conditions exist:

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If liquid has been spilled into the telephone.

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If the telephone has been exposed to rain or water.

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If the telephone has been dropped or the housing has been damaged.

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If you note a distinct change in the performance of the telephone.

When you see this warning symbol on the product, refer to this 
instructions booklet packed with the product for more 
information before proceeding.