Cortelco 8012 用户手册
63
Maintenance Information
Treat your telephone equipment with care for trouble-free performance. Avoid
dropping the handset. Carefully place the handset in the base 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.
dropping the handset. Carefully place the handset in the base 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.
Telephone Service Problems
If you have any problems with your telephone service, determine if the problem is
with your unit or the telephone company lines BEFORE CALLING THE TELE-
PHONE COMPANY. Be aware that the telephone company may charge you for a
service call if the problem is caused by your telephone.
with your unit or the telephone company lines BEFORE CALLING THE TELE-
PHONE COMPANY. Be aware that the telephone company may charge you for a
service call if the problem is caused by your telephone.