Ohaus PAJ GOLD PLUS PRECISION JEWELRY BALANCES Manual multi - Manuel (Page 4)

EN-3 PAJ-N Series
2.3 Level Balance
Level the balance on a firm, steady surface. Avoid locations with excessive air current, vibrations, heat sources
or rapid temperature changes.
2.4 Connect Power
2.5 Initial Calibration
Without InCal - Power on the balance by pressing 0/T. Press and hold Print/Cal until [ CAL] is
displayed. The display flashes the calibration mass needed. To select the alternate calibration weight
press No. Put the calibration mass on the pan. The display flashes [
BUSY], then [CLEAr Pan]. Remove
the mass. When calibration is complete, [ DONE] is displayed.
InCal - Press and hold Print/Cal until [ CAL] is displayed. The display flashes [BUSY], when calibration is
complete, [ DONE] is displayed
Note: Calibrations should be performed after a warm up time of 60 minutes.
3. OPERATION
Count, Percentage or specific units of measure must be activated in the MODE or UNIT menus if they are not
initially available.
3.1 Weighing Mode
Repeatedly press Unit until the desired unit icon is displayed.
Press Zero to zero the balance and then place objects to be weighed on the pan.
Press Tare to zero the weight of a weighing container.
3.2 Count Mode
- Use the Count mode to count parts of uniform weight.
To access Count Mode, press Unit until the display shows [ Count].
Establish an Average Piece Weight (APW) - Each time a new type of part is to be counted, the nominal weight
of one piece (APW) must be established using a small quantity of pieces.
With [
CLr.APwW] displayed, press No to use the previously saved APW, or press Yes to establish a new APW.
The display indicates the number of pieces to be used to establish the new APW. If a different sample size is
preferred, press No until the desired sample size is displayed (10, 20, 50 or 100). Put the specified number of
pieces on the pan. Press Yes to accept new APW or No to abort.
Count - Place the quantity to be counted on the pan.
APW Optimization - Since the weight of each piece varies slightly, APW Optimization may be used to increase
For use with CSA Certified (or
equivalent approved) power
source, which must have a
limited circuit output.