User Guide

11
• To reduce the risk of electric shock, do not
disassemble this product. Take it to a quali-
fied serviceman when service or repair
work is required. Opening or removing cov-
ers may expose you to dangerous voltages
or other risks. Incorrect reassembly can
cause electric shock when the appliance is
subsequently used.
• Unplug this product from the telephone
lines and refer to qualified service person-
nel under the following conditions:
A. If the product has been exposed to liquid.
B. If the product has been dropped or the
case has been damaged.
C. If the product exhibits a distinct change in
performance.
• Avoid using during an electrical storm.
There may be a remote risk of electric
shock from lightning.
• Never install telephone wiring during a
lightning storm.
• Never touch uninsulated telephone wires or
terminals unless the telephone line has been
disconnected from the network interface.
Troubleshooting