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IMPORTANT SAFETY INSTRUCTION
12. CONTACT THE SERVICE DEPARTMENT SHOULD THE BELOW CONDITIONS EXIST—
a. When the power-supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally after following the operation instructions, adjust only those controls
that are covered by the operation instructions.
e. If the product has been dropped or damaged in any way.
f. When the product exhibits a distinct change in performance.
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. 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
10cm or more
10cm or more
POW ER
STA NDBY
PHO NES
MUTE
WOOFER
ON/ OFF
DIMM ER
DIGITAL
IN
SURROUND
MODE STERE OPR OLOGIC
DTS/
DOLBY DIGITAL
AV3 IN
OPTICA LS-VIDEOVIDEO AUDIO
INPUT SELECTOR
DOLBY DIGITAL/DTS AV RECEIVER PT-690A
MASTE R VOLUME
LR
ON OFF
16
. 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.