HTC WING220 user manual General Precautions, Heed service markings, Damage requiring service

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To assure optimal phone performance and ensure human exposure to RF energy is within the guidelines set forth in the relevant standards, always use your device only in its normal-use position. Do not touch or hold the antenna area unnecessarily when placing or receiving a phone call. Contact with the antenna area may impair call quality and cause your device to operate at a higher power level than needed. Avoiding contact with

the antenna area when the phone is IN USE optimizes the antenna performance and the battery life.

General Precautions

•Heed service markings

Except as explained elsewhere in the Operating or Service documentation, do not service any product yourself. Service needed on components inside these compartments should be done by an authorized service technician or provider.

•Damage requiring service

Unplug the product from the electrical outlet and refer servicing to an authorized service technician or provider under the following conditions:

•Liquid has been spilled or an object has fallen into the product.

•The product has been exposed to rain or water.

•The product has been dropped or damaged.

•There are noticeable signs of overheating.

•The product does not operate normally when you follow the operating instructions.

•Avoid hot areas

The product should be placed away from heat sources such as radiators, heat registers, stoves, or other products (including, but not limited to, amplifiers) that produce heat.