USTER HVI 900 - Page 156

USTER® HVI 900 Instruction Manual
Uster Technologies, Inc. Chapter 7
Version 4.0 (1.99) Module Testing - Page 7-21
• Weigh the sample on the balance. The sample must weigh between
8.5 and 11.5 grams. When the sample is within the valid weight
range, the air is turned on, and the sample weight is displayed on
the screen. Refer to the chapter on system testing (Chapter 6, HVI
900) for the proper procedures to follow for the micronaire
measurement.
• Place the cotton in the micronaire chamber and close the door.
• When the test is completed, the sample is ejected, and the results
are displayed on the screen. Perform the required number of tests
by repeating this procedure until all tests have been performed.
• When all tests have been completed, the average (AVG) is
displayed. The standard deviation is displayed if the number of tests
is five or more. After pressing ENTER to accept the test results, the
screen is cleared of the test results. The data is printed and
transmitted if required. "Enter ID" is displayed on the instruction
line.
4.6.1 Exiting Micronaire Module Testing
• To exit from Micronaire Module Testing, press ENTER from the
Micronaire Module Testing Results Screen. Press ENTER again
when the instruction line requests "Enter ID," then press ESCAPE.