Shel lab SMI11, Installation And Operation Manual, Page: 30 / 36

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USER MAINTENANCE
Continued next page
Temperature Calibration Continued
3
Place the display in its temperature calibration mode.
a. Press and hold both the UP and DOWN
temperature arrow buttons simultaneously for
approximately 5 seconds.
b. Release the buttons when the temperature display
shows the letters “C O”. The display will begin
flashing the current temperature display value .
Note: If an arrow key is not pressed for five seconds, the
display will cease flashing, and store the last displayed number
as the new current chamber temperature value.
4
Use the Up or Down arrows to adjust the current
display temperature value until it matches the
reference device temperature reading.
Reference Device

5
After matching the display to the reference device, wait 5
seconds.
•
The temperature display will cease flashing and
store the corrected chamber display value.
•
The incubator will now begin heating or
passively cooling in order to reach the set point
with the corrected display value.
Cooling to Set Point
6
After the incubator has achieved the corrected
temperature, allow the chamber to sit at least one 1 hour
undisturbed to stabilize.
•
Failure to wait until the incubator is fully
stabilized will result in an inaccurate reading.
Set Point Achieved