IMPORTANT SAFEGUARDS (continued)
18. SERVICING
Do not attempt to service this unit yourself as opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
19. DAMAGE REQUIRING SERVICE
Unplug this unit from the wall outlet and refer servicing to qualified service personnel under the
following conditions:
a. When the power-supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen into the unit.
c. If the unit has been exposed to rain or water.
d. If the unit does not operate normally by following the operating instructions. Adjust only
those
controls that are covered by the operating instructions, as an improper adjustment
of other controls
may result in damage and will often require extensive work by a qualified
technician to restore the unit
to its normal operation.
e. If the unit has been dropped or the cabinet has been damaged.
f. When the unit exhibits a distinct change in performance, this indicates a need for service.
20. REPLACEMENT PARTS
When replacement parts are required, be sure the service technician uses replacement parts specified
by the manufacturer or those that have the same characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock or other hazards.
21. SAFETY CHECK
Upon completion of any service or repairs to this unit, ask the service technician to perform safety
checks to determine that the unit is in proper operating condition.
22. HEAT
The product should be situated away from heat sources such as radiators, heat registers, stoves, or
other products (including amplifiers)that produce heat.
23. CONNECTING
When you connect the product to other equipment, turn off the power and unplug all of the
equipment
from the wall outlet. Failure to do so may cause an electric shock and serious personal
injury, Read
the owner s manual of the other equipment carefully and follow the instructions when
making any
connections.
24. NOTE TO CABLE TV SYSTEM INSTALLER
This reminder is provided to call the Cable TV system installer
's attention to Article 820-40 of the
NEC
that provides guidelines for proper grounding and, in particular, specifies that the cable ground
shall be
connected to the grounding system of the building, as close to the point of cable entry as
practical.
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