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MAINTENANCE
TAKING CARE OF YOUR TELEPHONE.
Your VT4121 contains sophisticated electronic parts, so it must be treated with care.
Avoid rough treatment
Place the handset down gently. Save the original packing materials to protect your
telephone if you ever need to ship it.
Avoid water
Your telephone can be damaged if it gets wet. Do not handle your speakerphone
with wet hands. Do not install it near a sink, bathtub or shower.
Electrical storms
Electrical storms can sometimes cause power surges harmful to electronic
equipment.
For your own safety, use caution when using electric appliances during storms.