Percent Deviation Function
To calculate the percentage a weight varies from a reference, follow the procedure
below:
1. Press the TARE key.
2. Place the reference object on the pan. When the reading is stable, press the %
key, and the display should read 100 (100% of scale). The display should show %.
3. Remove the reference object and the scale should read 0.
4. Place the goal object on the pan and wait for it to stabilize (OK displayed). The
display should show the percent deviation from the reference.
5. Press the UNIT key to return to normal weighing mode.
Inspection Function
To set up the highest and the lowest weight limits, follow the procedure below:
1. Press the MENU key.
2. Press the TARE key repeatedly until display shows “InSpCT”.
3. Press the COUNT/ENTER key to confirm, then the scale enters limits setup. The
display should read “SET HI” (to set the highest weight limit).
4. Press the COUNT/ENTER key to confirm, and the display shows “50” (initialize
value).
5. Press the COUNT/ENTER key and the display reads “SET dP” (to set the decimal
position). Press TARE key repeatedly to choose the decimal position.
6. Press the COUNT/ENTER key to confirm the decimal position. The balance will
display the initialization value. Press COUNT/ENTER key to increase the value
and press TARE key to decrease the value.
7. Set the desired value, press MENU key then the chosen value blinks. To continue
the modification, press TARE key; to confirm the value, press COUNT/ENTER
key and the display should read “ SET HI”.
8. Press the TARE key, the display reads “SET LO” (to set the lowest weight limit),
and repeat steps 4 to 7 above for lowest weight limit.
OPD-A Series
User Manual / Using Scale
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Summary of Contents for OPD-A Series
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