Manual

5
2. The 1200 DPS is equipped with an automatic 30-minute
warm-up feature. This feature allows the precise electronics
time to stabilize. The LCD display will alternate between
warm-up and a count down clock. In the warm-up mode,
the scale, powder dispenser and calibration features will be
blocked, however, the user can still enter settings into the
memory as well as recall and edit existing memory. We
recommend that the scale be allowed to fully warm-up
before use to ensure the highest accuracy level. If this is not
possible, the warm-up mode can be cancelled by pressing
the CANCEL button. This will allow full access to all of
the 1200 DPS functions, however, accuracy could be
slightly reduced until full warm-up is reached.
3. To turn off the 1200 DPS, press and hold the ON/OFF
button. The 1200 DPS will return to the warm-up mode if
the power is shutoff for any length of time. Always turn off
the 1200 DPS using the ON/OFF button first, and then
unplug the power transformer.
C. Calibration
1. After warm-up (or if cancel is pressed to exit warm-up) the
unit will be in Scale and Dispense mode. We recommend
that the scale be calibrated before use. This should be done
without the powder pan on the platform.
2. Press the CAL/ZERO button to reset the scale to zero.
3. Press and hold the CAL/ZERO button. The LCD will
display ā€œCal 20gā€.
4. Place the 20 gram weight onto the platform and press the
CAL/ZERO button again. (Press and Release – Do Not
Hold)
5. The LCD will display 0.0 Remove the 20 gram weight. The
LCD will display approximately -308.6.
6. Press CAL/ZERO one more time to reset zero.