Cortelco Colleague 2203 - Manual (Page 14)

M
AINTENANCE
I
NFORMATION
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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