Motorola MOTOTRBO DP4401 User's Guide download pdf (Page 8)

Handling Precautions

English

Handling Precautions

The MOTOTRBO Series Digital Portable radio meets

IP57 specifications, allowing the radio to withstand

adverse field conditions such as being submersed in

water.

• If the radio has been submersed in water, shake the

radio well to remove any water that may be trapped

inside the speaker grille and microphone port. Trapped

water could cause decreased audio performance.

• If the radio’s battery contact area has been exposed to

water, clean and dry battery contacts on both the radio

and the battery before attaching the battery to the

radio. The residual water could short-circuit the radio.

• If the radio has been submersed in a corrosive

substance (e.g. saltwater), rinse the radio and battery

in fresh water then dry the radio and battery.

• To clean the exterior surfaces of the radio, use a diluted

solution of mild dishwashing detergent and fresh water

(i.e. one teaspoon of detergent to one gallon of water).

• Never poke the vent (hole) located on the radio chassis

below the battery contact. This vent allows for pressure

equalization in the radio. Doing so may create a leak

path into the radio and the radio’s submersibility may

be lost.

• Never obstruct or cover the vent, even with a label.

• Ensure that no oily substances come in contact with the

vent.

• The radio with antenna attached properly is designed to

be submersible to a maximum depth of 1 meter (3.28

feet) and a maximum submersion time of 30 minutes.

Exceeding either maximum limit or use without antenna

may result in damage to the radio.

• When cleaning the radio, do not use a high pressure jet

spray on the radio as this will exceed the 1 meter depth

pressure and may cause water to leak into the radio.

Do not disassemble the radio. This could

damage radio seals and result in leak paths into

the radio. Radio maintenance should only be

done in service depot that is equipped to test

and replace the seal on the radio.

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Motorola MOTOTRBO DP4401 User's Guide Page 8