USTER®
HVI 900
Instruction Manual
Uster Technologies, Inc.
Chapter 5
Version 4.0 (1.99) Calibration - Page 5-22
5.5 Air Calibration
Air Calibration typically is only used if an error occurs during cotton
calibration. In such cases, first check to make certain the correct cotton
was used. Next, check that the cotton values on the box match the
values in the system.
If both of these are correct, contact a service technician, who may
suggest that you perform an Air Calibration. The service technician will
instruct you on how to perform this process.