Ohaus GT4100DG Electronic Balances - Manual (Page 20)

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User Calibration User Calibration User Calibration User Calibration User Calibration
User calibration is used when it is desired to calibrate the balance using a mass of
known value. Proceed as follows:
1. .
2. .
3. .
4. . The value of last calibration mass is displayed.
5. to change value of flashing digit.
6. to accept flashing digit and proceed to next digit . If a
previous digit which was entered requires correction .
7. Set the number to match the value of the selected calibration mass. Number
must be must be must be must be must be at least 25% 25% 25% 25% 25% of the full span value. If value is less, an error will display.
8. After the digit has been accepted, is displayed.
9. Place calibration mass on platform.
10. Do not disturb the balance when -C- is Do not disturb the balance when -C- is Do not disturb the balance when -C- is Do not disturb the balance when -C- is Do not disturb the balance when -C- is
displayed displayed displayed displayed displayed .
11.Remove mass from platform. The balance is now in a weighing mode.
Cal Test Cal Test Cal Test Cal Test Cal Test
Cal Test offers a choice of the span calibration value (1/4, 1/2, 3/4 or full). To ensure
reproducibility, this feature allows a check of a known calibration mass against last
stored calibration information.
1. .
2. .
3. .
FLASHING DIGIT FLASHING DIGIT FLASHING DIGIT FLASHING DIGIT FLASHING DIGIT