Cortelco 2203 instruction manual Maintenance Information

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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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Contents
OWNER’S Instructionmanual Page Table of Contents Importantsafetyinstructions Savethese Instructions SET UP/INSTALLATION Telephone UsageWall Mount Instructions Telephone Part Identification Telephone Features Flashbutton Flash SwitchHoldbutton DataportMessage Waiting Lamp SpeakervolumePausebutton RY/BOFF DIP SwitchPosition HeadsetcompatibleNo Dial Tone TelephoneserviceproblemsPhonedoesnotring Have Dial Tone but Cannot Dial OUTMaintenance Information Telephonerepair FCC Information Index I, JLimitedwarranty Telephonenumbers