AASTRA DT4x2 for MD Evolution User Guide EN - Manual (Page 11)

11 MD Evolution – Cordless DT412 / DT422 / DT432
Important
• Do not attempt to disassemble or alter any part of the phone,
the charger(s) or the battery-pack. Disassembly or alteration
may result in electrical shock or irreversible damage to the
equipment. Only a qualified service personnel or an authorized
Aastra 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.
• Do not allow heavy objects to fall on the telephone.
• Do not use auxiliary equipment with the telephone which is not
exclusively recommended by the manufacturer. The use of any
auxiliary equipment not recommended by the manufacturer
may result in fire, electric shock, or injury, and will void the
warranty.
• Connect AC (power supply) to the desktop battery charger only
to designated power sources as marked on the product.
• Clean the batteries using ethanol and isopropyl alcohol
• Do not allow children to play with the product packaging
material. Product packaging material is often small and may
present a choking hazard.
• Do not allow children to play with your telephone. It is not a toy.
Children could hurt themselves or others. Children could also
damage the telephone.
Disposing of the product
• Your product should not be placed in municipal waste. Please
check local regulations for disposal of electronic products.
Potentially Explosive Atmospheres
Turn the phone telephone off when in an area with a potentially
explosive atmosphere. It is rare, but the telephone or its
accessories could generate sparks. Sparks in such areas could
cause an explosion or fire resulting in bodily injury or even death.