San Jose Navigation SANAV BT-48, Руководство пользователя

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Cleaning
Before cleaning, make sure the unit is not in use and the power is off
Clean the body and the components by wiping with a soft dry cloth.
Do not use any kind of volatile or organic cleansers for it may result in
corrosion.
No lubricator or chemical should be used to clean the unit; it may
cause unexpected damage to the surface or inner electronic
component.
Care & Maintenance
Do not place the subject in extreme temperature, sunlight, dust and
dirt, in case of the unpredictable breakdown.
Keep the subject out of small children’s reach.
Avoid placing the subject under rain, water splash, liquid or high
humidity environments.
Never dissemble or alter the component inside the unit for it may
result in electrical damage or injury.
Do not drop, shake or knock the subject for it may cause
non-recoverable damages to the product.
Keep the cables from strong straining or folding for it may cause
contact fault.
Avoid storing and using the unit to extreme magnetic fields.
Do not place or use the subject filled with highly flammable gas.
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