11
Cooling Considerations
Warning
To avoid risk of injury, never operate or
power the Calibrator without the fan
filter in place.
Caution
Damage caused by overheating may
occur if the area around the air intake
is restricted, the intake air is too warm,
or the air filter becomes clogged.
The accuracy and dependability of the internal
parts of the Calibrator are enhanced by
maintaining the coolest possible internal
temperature. To lengthen the life of the Calibrator
and enhance its performance:
• The air filter must be at least 3 inches from
nearby walls or rack enclosures.
• The exhaust perforations on the sides of the
Calibrator must be clear of obstructions.
• The air entering the Calibrator must be at
room temperature: make sure the exhaust air
from another Calibrator is not directed into the
fan inlet.
• Clean the air filter every 30 days, or more
frequently if the Calibrator is operated in a
dusty environment.