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instructions. Improper adjustment may
require extensive work by a qualified
technician to restore the product to
normal operation.
E. If the ringer has been dropped or
the case has been damaged.
F. If the product exhibits a distinct
change in performance.
15. Never install telephone wiring during
a lightning storm.
16. Never install telephone jacks in wet
locations unless the jack is specifically
designed for wet locations.
17. Never touch uninsulated telephone
wires or terminals unless the telephone
line has been disconnected at the
network interface.
18. Use caution when installing or
modifying telephone lines.
19. Use only the power cord and batteries
indicated in this manual. Do not
dispose of batteries in a fire. They
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