Radio Shack PT-990A - Manual (Page 5)

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IMPORTANT SAFETY INSTRUCTION
13. SERVICING: Do not attempt to service this product yourself as removing cover may expose you to dangerous voltages or
other hazards. Refer all servicing to qualified service personnel.
14. LIGHTNING: For added protection for this product during a thunderstorm, or when it is left unattended and unused for long
period of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the
product due to lightning and power line surges.
15. REPLACEMENT PARTS: Should replacement parts be required, have the service technician verify that the replacement
parts he uses have the same safety characteristics as the original parts. Use of unauthorized replacements parts can cause
fire or electric shock.
16. SAFETY CHECK: Upon completion of any service or repairs to this product, ask the service technician to perform safety
checks recommended by the manufacturer to determine that the product is in a safe operating condition.
17. HEAT DISPERSION---Leave at least 10 cm of space between the top, back and sides of the unit and the wall or other
components for proper ventilation.
10cm or more
10cm or more
1 0c m o r m ore 10cm or mo re
18. The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be
placed on the apparatus.
19. NOTES ON USE
Avoid high temperatures
Allow for sufficient heat dispersion
when installed on a rack.
Handle the power cord carefully.
Hold the plug when unplugging the
cord.
Keep the set free from moisture.
water,and dust.
Unplug the power cord when not
using the set for long periods of
time
Do not obstruct the ventilation
holes
*(For sets with ventilation holes)
Do not let foreign objects in the set.
Do not let insecticides,benzene,and
thinner come in contact with the set.
Never disassemble or modify the set
in any way.