Cortelco 2730 Manuel d'instructions télécharger pdf (Page 21)

MAINTENANCE INFORMATION

Treat your telephone equipment with care for trouble-free performance. Avoid

dropping the handset. Carefully place the handset on-hook after use.

Avoid putting near heating appliances and devices that generate electrical noise (for

example, motors and florescent lamps).

Clean your telephone equipment with a damp cloth. Stains may be removed with a

mild soap. Do not use liquid or aerosol detergents or cleaning agents.

Do not expose to direct sunlight or moisture

Retain the original package in case you need to ship it at a later date.

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Cortelco 2730 Manuel d'instructions Page 21