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8.3.2.D Perform Calibration
Available on the MAX
®
4000XL only
To get here, navigate:
[MENU]CALIBRATION MENUTEMPERATURE CALIBRATION MENU
PERFORM CALIBRATION
This selection performs the temperature
calibration (and auto verification if
enabled) of the MAX
®
4000XL when the
Temperature Calibration Kit is connected.
Performing the calibration:
• Connect the Temperature Calibration
Kit as described in section 8.3.2
Temperature Calibration on page
63.
• Select the PERFORM CALIBRATION
menu item.
• The introduction screen is displayed;
Follow the instructions.
o ATTEMPTS: 3 is the default total number of calibration attempts. If the calibration
fails, it will repeat two additional times (by default) or up to the number of
ATTEMPTS: entered if the value is changed from the default.
• Then press [GO] to continue.
• Wait for the calibration to finish.
• Open the lid and wait for the MAX
®
4000 to cool.
• Disconnect the TCI, and remove the temperature calibration disk.
• Gently but firmly install the pan support into the balance stem.
During the calibration, the Temperature Calibration Interface (TCI) Module reports its
temperature reading to the MAX
®
4000XL. The calibration process monitors the MAX
®
4000XL’s temperature (in the heat chamber) and the TCI’s temperature. Any difference
between the two readings is used by the MAX
®
4000XL to correct its temperature reading.
The verification process monitors the MAX
®
4000XL’s corrected temperature (in the heat
chamber) and the TCI’s temperature, and reports the difference between the two.