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Operation Manual
MAJOR COMPONENTS OF THE 9600
TEMPERATURE SELECT SWITCH
The Temperature Select Switch and the POWER and READY Indicators are
located on the front of the Main Unit. Whenever the unit is plugged into a
standard wall outlet, the POWER indicator will illuminate. There is no
power ON/OFF switch. The READY indicator will only illuminate when the
temperature stabilizes at the temperature you have selected on the Tempera-
ture Select Switch.
NOTE: For specific operational details about the components of the 9600
Calibration Tester, see the Specifications Section at the end of this manual.
POWER INDICATOR
When unpacking the 9600 Calibration Tester, notice that the Power Module
is permanently connected to the Main Unit. This is to assure a continuous
power supply to the unit, since intermittent power would cause the unit to
lose temperature control and would turn off the READY Indicator.
After the 9600 warms up, the unit will draw about 7 watts of power from a
standard wall outlet; therefore, it may be left on continuously. However, if
the unit will not be used for long periods of time, it may be unplugged.
READY INDICATOR
The 9600 Calibration Tester contains an independent temperature sensing
circuit that senses temperature changes more precisely than the thermom-
eters it tests.
Because the unit contains this independent circuitry, a failure in the tempera-
ture-control circuit will not alter its "READY-sensing" ability. It is virtually
impossible for the READY indicator to illuminate if the temperature is
incorrect.
NOTE: Do not use the unit if the READY indicator is not illuminated. If the 9600
does not show "Ready" within a few minutes of the time allowed in the
Specifications Section of this manual, and the environment is within acceptable
operating conditions, the unit is malfunctioning and should be returned to the
factory for repair or replacement.
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