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7 8 7 5
Calibrate the Scale
1. Press the Scale Zero Button to display the Cal and PAr values.
Record these values.
2. Access the Calibration Switch, then place the top plate on the
unit before pressing the switch. Raise the front edge of the Top
Plate just enough to reach the switch.
3. Press the switch, then immediately lower the Top Plate into
position. The display should show Ready C-00 kg (00 lb.).
4. Follow the steps in the following chart.
Display
Ready C-2.5 kg (05 lb.)
Ready C-05 kg (15 lb.)
Ready C-10 kg (30 lb.)
Ready C-00 kg (00 lb.)
Ready 0.000 kg (0.00 lb.)
Verify the Calibration
The scale accuracy test meets government requirements of testing
the accuracy of the scale after performing a scale calibration. It
contains a series of four tests that must be run in the continuous
sequence given.
Increasing Load Test
This test checks the scale's accuracy when incrementally adding
weight to the center of the top plate. Use weights that correspond to
the 7875 weight feature
Weight
Step
Feature
1
9.995 kg
13.995 kg
30.0 lb.
S c a n n e r
Add Weight
2.50 kg (5.00 lb.)
2.50 kg (10.00 lb.)
5.00 kg (15.00 lb.)
.
Add Weight
0.1 kg
0.1 kg
0.2 lb.
/
Remove Weight
10.00 kg (30.00 lb.)
Remove
Weight
16
S c a l e
Display Result
0.1 ± 0.00 kg
0.1 ± 0.00 kg
0.2 ± 0.00 lb.
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