DIGIWEIGH DW-250BT - Manual (Page 2)

MAINTENANCE
Avoiding any exposure to extreme heat or coldness. Your scale works better when operated at normal room
temperature. Always allow the scale to acclimate to normal room temperature for at least one hour before
using.
Keep your scale in a clean environment. Dust, dirt, moisture, vibration, air currents and close distance to
other electronic equipment may cause an adverse effect on the reliability and accuracy of your scale.
Handle the scale with care. Gently apply all items to be weighed onto tray top. Although this scale is
designed to be quite durable, try to avoid rough treatment as this may permanently damage the internal
parts. Avoid shaking or dropping the scale. This is a precision instrument and must be handled with
extreme care.
HOW TO CALIBRATE THE SCALE
Although your scale was calibrated before shipping, due to different gravity in different part of the globe, a
from-time-to-time calibration will keep your scale always accurate.
Put the scale on a stable flat surface and i
n the status of ON, press CAL button and the screen shows “CAL”
and then “0.0”. Wait 2 second for scale self-zero-tracking, the scale will show the standard weight on the
screen. Put standard weight on the platform. (Please refer to the following standard weight for your model)
Model DW-250BT: 250 gram Class 4 and up
Model DW-350BT: 350 gram Class 4 and up
Model DW-500BT: 500 gram Class 4 and up
Wait for 5 seconds, press the CAL button, the screen shows weight of the standard weight then shows
“PASS” and then weight of the standard weight again. Press ON/OFF button to switch off the scale.
Calibration is complete.
Please check availability of weights with the store you bought the scale from.
Thank you for your time reading this material. Now you can enjoy using your DIGIWEIGH scale.