Panasonic 308 Installation Instructions Manual page 11

S-DBS Installation Instructions
v1.0
Section 300
Issue 1 August 1990
ENVIRONMENT
Electrical Noise
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ElectJical noise might disturb the operation of the system's digital control circuits.
Place the equipment away from heavy motors, welders or dimmers, and radio receivers
and computers which generate electrical noise.
Conversely, this system may interfere with radio receivers and computers. P&e the
main unit at least 10 feet (3 meters) away fi-om ail other equipment.
Gas and Airborne Particles
To avoid corrosion or oxidation of electri al relay contacts, place the equipment in an
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area free of airborne particles and corro ive gas.
Excessive humidity may oxidize the metallic parts and cause errors in performance.
Do not install equipment in high humidity areas.
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Hxdity: 30% to 90% relative humidity
Non-Condensing
Appropriate lighting is required when servicing the main unit.
Protect the system from lightning by properly grounding the AC cable as well as
instalhngvoltage surge suppressors and diode clamps on all external cables attached
to the system.
Temperature Temperature
Integrated circuits (ICs) and Large Scale Integrated circuits (LSXcs) require adequate Integrated circuits (ICs) and Large Scale Integrated circuits (LSXcs) require adequate
ventilation for the main unit to allow upward circulation of air through the cabinet ventilation for the main unit to allow upward circulation of air through the cabinet
. grille. . grille. I I
Operating room temperature: 0°C to 40°C (32°F to 104°F)
Storage Temperature:
-10°C to 50°C (14°F to 122°F)
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