Important User Information
Important User Information
Safety instructions
Save these instructions.
Read these safety instructions before use!
Recommendations
•Always keep and handle your products with care and keep them in a clean and
•Always ensure that the phone, battery and charger are used and operated in the environment for which they are designed.
•Operate the phone in temperatures between 0°C to +40°C (32°F to 104°F).
•Do not expose your products to liquid,
moisture, humidity, solvents, strong sunlight, harsh environments or extreme temperatures, never above
+60°C (+140°F), unless the product has been specifically designed and
officially approved for such environments.
•Exposure to heat may cause batteries
to leak, overheat or explode, resulting in fire, burns or other injuries.
•Do not put the product in the microwave oven: This may cause damage to either the oven or the product.
•Do not attempt to disassemble or alter
any part of the phone, the charger(s) or the 
shock or irreversible damage to the equipment. Only a qualified service personnel or an authorized Ericsson partner should conduct internal inspections, alterations and repairs.
•Do not expose your product to open flames or lit tobacco products.
•Do not drop, throw or bend your products. This may cause malfunction or electric shock.
•Do not paint your product.
•Do not use your product in an area where a potentially explosive atmosphere exists, unless the product has been specifically designed and officially approved for such environments.
•To avoid hearing impairment, accept the call before holding your product (or portable handsfree device) to your ear.
Disposal of the product
•Your product should not be placed in
municipal waste. Please check local regulations for disposal of electronic products.
6 | DT590 |