Maintenance Information - Cortelco 8780 Instruction Manual

MAINTENANCE INFORMATION

Treat your telephone 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 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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