D. Calibration:
1.
FIG 6
This scale was calibrated before
shipment from the factory, but must be
re-calibrated before use and it must be
re-calibrated after every repositioning of
the scale and before each additional use
if stored for any period of time.
2. Calibration can be affected by the fol-
lowing factors -
1. Handling during shipment.
2. Changes in work locations,.
3. Drastic changes in temperature.
E. Calibration Procedure:
1. Make sure the 100 GRAM calibration
weight is available before proceeding.
2. If the display is not showing "0.00"
grams, then press the "ZERO" key once
before proceeding. The powder pan
should not be on the platform. Wait for
the display to show "0.00" grams.
3. Press and hold the "CAL" key for 4
seconds until the display indicates
"100.00 grams" by blinking on and off.
FIG 7
Press the "ON/OFF" key once and
the display will show "CAL O" which
indicates that the zero point is set.
FIG 8
4. GENTLY place the 100 GRAM cali-
bration weight on the platform and wait
until "CAL F" is displayed.
FIG 9
The
scale is now calibrated and ready to use.
Remove the weight and wait for 0.00 to
appear. If 0.00 does not appear, press
ZERO to return the scale to zero. If
you wish to check the calibration, place
the weight on the platform and 100.00
± 1/100th gram will appear. The scale
may not read exactly 100 grams due to
variations in the manufacturing of the
100 Gram weight. The key is that the
scale should give you the same reading
in repeated weighing of the same object
within the given tolerance range. (99.99
to 100.01)
5. If the display shows "CAL E"
FIG 10
, it
means an error has occurred during the
calibration procedure. Retry until 0.00
appears.
FIG 6
FIG 7
FIG 8
FIG 9
FIG 10
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