Mitel KU990 manual Product care and maintenance, Efficient phone operation Electronics devices

Guidelines for safe and efficient Use

Guidelines

Product care and maintenance

WARNING!

Only use batteries, chargers and accessories approved for use with this particular phone model. The use of any other types may invalidate any approval or warranty applying to the phone, and may be dangerous.

•Do not disassemble this unit. Take it to a qualifi ed service technician when repair work is required.

•Keep away from electrical appliances such as TVs, radios, and personal computers.

•The unit should be kept away from heat sources such as radiators or cookers.

•Do not drop.

•Do not subject this unit to mechanical vibration or shock.

•The coating of the phone may be damaged if covered with wrap or vinyl wrapper.

•Use dry cloth to clean the exterior of the unit. (Do not use solvent such as benzene, thinner or alcohol.)

•Do not subject this unit to excessive smoke or dust.

•Do not keep the phone next to credit cards or transport tickets; it can affect the information on the magnetic strips.

•Do not tap the screen with a sharp object; otherwise, it may damage the phone.

•Do not expose the phone to liquid or moisture.

•Use the accessories like an earphone cautiously. Do not touch the antenna unnecessarily.

Efficient phone operation

Electronics devices

All mobile phones may get interference, which could affect performance.

•Do not use your mobile phone near medical equipment without requesting permission. Avoid placing the phone over pacemakers, i.e. in your breast pocket.

•Some hearing aids might be disturbed by mobile phones.

•Minor interference may affect TVs, radios, PCs, etc.

Road safety

Check the laws and regulations on the use of mobile phones in the areas when you drive.

•Do not use a hand-held phone while driving.

•Give full attention to driving.

•Use a hands-free kit, if available.

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LG KU990 User Guide