ble this product. Opening or removing covers may expose you to dangerous voltages, dangerous electrical current, or other risks. Incorrect reassemble can cause electrical shock when the appli- ance is subsequently used. If the product need repair, consult your dealer.

10.Refer servicing to qualified service personnel.

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

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 con- nected televisions.

These appliances may cause electri- cal interference to the base or hand- set

14.The charger must be placed on a hard, flat surface and connected to a functional 120 volt AC power source depending on the country of use.

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

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 cordless phone to direct sunlight for long periods. Keep the cordless phone away from exces- sive heat and moisture.

Spare parts and accessories

Use only approved spare parts and accessories. The operation of

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Nortel Networks 7420 manual Intrinsic safety, Exposure to sunlight, heat and moisture, Spare parts and accessories