Polycom 4020 manual Intrinsic safety, Exposure to sunlight, heat and moisture

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11.Avoid using telephone during an electrical storm. There may be a risk of electrical shock from lightning.

12.Do not use the telephone to report a gas leak in the vicinity of the leak.

13.Do not place the base or charger near microwave ovens, radio equipment, or non-ground connected televisions. These appliances may cause electrical interference to the base or handset.

14.The charger must be placed on a hard, flat surface and connected to a functional power source.

15.This telephone will not operate in the event of a blackout. Please keep a backup phone for emergencies.

16.Installation must be performed in accordance with all relevant national wiring rules.

17.Plug acts as Disconnect Device - The socket outlet to which this apparatus is connected must be installed near the equip- ment and must always be read-ily accessible.

Intrinsic safety

Do not use the handset in conditions where there is a danger of electrically ignited explosions.

Exposure to sunlight, heat and moisture.

Do not expose the wireless phone to direct

sunlight for long periods. Keep the wire-less phone away from excessive heat and moisture.

Spare parts and accessories

Use only approved spare parts and accessories. The operation of non- approved parts cannot be guaranteed and may even cau- se damage.

Power failure

In the event of a power failure or flat bat-tery, you cannot use the handset to make or receive calls.

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