OHAUS HB1AL Manuel D'instructions page 8

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igital ry lock eater
The front panel of the Dry Block Heater contains all the controls and displays needed
to operate the unit.
A. Standby button/standby indicator light: The standby indicator light will
illuminate when the unit is plugged in. The unit will be in standby mode. Press the
standby button to start the temperature and time functions. The standby indicator
light will shut off. Press the standby button again and the unit will once again be in
standby mode.
B. Caution hot top indicator light: Illuminates when the plate temperature is above
40°C (104°F).
C. Plate indicator light: Illuminates when the optional external RTD probe is not
being used. The temperature displayed is the plate temperature.
D. Probe indicator light: Illuminates when the optional external RTD probe is
plugged in. The temperature displayed is the probe temperature, NOT the plate
temperature.
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ontrol anel
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E. Actual indicator light: Illuminates when the temperature displayed is the actual
temperature of the plate/RTD probe.
F. Set-point indicator light: Illuminates when the set-point temperature is displayed.
G. Temperature display: Displays the actual/set-point temperatures in conjunction
with the actual/set-point indicator lights. H. Up/down arrows for set-point control.
On/off button starts/stops the heating function.
I. Time display: Displays accumulated time (continuous mode) or how much time
is remaining (timed mode). The display range is from 0 to 9,999 minutes in one (1)
second increments. The display will indicate minutes and seconds until the timer
reaches 99 minutes and 59 seconds (99:59), then the display will automatically
display minutes up to 9,999. J. Up/down arrows for set-point control. On/off button
starts/stops the timer function.
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