AWS 2K-BOWL - Maintenance and Troubleshooting; Scale Calibration Process; Adjustment Procedure

remove any items from the weighing platform and
press the ON/OFF key again to re-zero the scale.
VII. Calibration
Calibration and adjustment are performed at the factory.
However, the weighing range can shift slightly during
shipping. Also, due to changes in local acceleration of gravity
around the world, adjustment is recommended when moving
the scale from one location to another. To check calibration:
1. Place the required calibration weight (see chart) on
the scale and note the displayed value.
2. If the displayed value is not within acceptable
tolerance (see chart below), adjustment is required.
Model Acceptable
Tolerance (±)
Calibration
Weight
Recommended
Accuracy Class
2K-BOWL 0.2g 2kg OIML M2
5K-BOWL 2g 5kg OIML M2
VIII. Adjustment
1. Turn the scale ON.
2. Press and hold the MODE key until the display
shows “CAL”.
3. Make sure nothing is on the platform (or in the bowl
if you are using it) then press the MODE key again.
4. Thedisplaywillash“CAL”followedbytherequired
calibration weight (see chart above).
5. Place the required weight on the scale. Once stable,
the display will show “PASS” then return to normal
weighing mode. Calibration is complete!