GSE Agrifeed 5500, Справочное руководство

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3.3.7.2 Last Zero
This procedure allows span re-calibration without removing the
applied test weight. The last zero established by pressing
[ZERO]
from the weigh mode will be used as the zero reference for this
procedure.
To access " Last Zero?" calibration from the weigh mode:
1. Remove all weight and press [NET\GROSS] then [ZERO]
to establish a gross zero reference.
2. Access the Calibration Setup Menu Selection as described
in section 3.3.
3. Press [YES] to access the calibration routines (see Figure
24).
4. Press [NET/GROSS] to scroll to the “Last Zero?”
calibration method.
5. With the test weight still on the scale, press [ENTER] to
initiate span calibration. The display then shows "Keyin
CalWt" .
5. Place the calibration weight on the platform, key in the
calibration weight and press
[ENTER] to establish span.
6. After establishing the span, “CAL OK?” is displayed
suggesting that the calibration is acceptable, or “ReCal
???” is displayed suggesting that the calibration procedure
be repeated.
Press
[YES] at the “CAL OK?” prompt or [NO] at the
“ReCal ???” prompt to accept the calibration.
OR
Press
[NO] at the “CAL OK?” prompt or [YES] at the
“ReCal ???” prompt to repeat the calibration.
7. Once the calibration is accepted in step 7, press [ENTER]
at the ENTER=SAVE prompt and again at the
ENTER=EXIT prompt to save the new calibration and exit
the calibration mode.
To exit the calibration mode without saving the new
calibration, press
[CLR] at the ENTER=SAVE prompt.
Then press [ENTER] at the ENTER=UNDO prompt and
again at the ENTER=EXIT prompt to exit the calibration
mode.