AWS MB-100 - Scale Adjustment Procedure; Troubleshooting; Scale Will Not Turn On; Weight Fluctuates Randomly

Matchbox Manual
Model Acceptable
Tolerance (±)
Calibration
Weight
Recommended
Accuracy Class
MB-100 0.02g 100g OIML M2
MB-650 0.2g 500g OIML M2
VIII. Adjustment
1. With the scale ON, press and hold the ON/OFF
button to enter calibration mode.
2. TheLCDwillash“CAL”followedbytherequired
calibration weight (see chart above).
3. Place the required weight on the center of the scale
platform.Thedisplaywillash“F”thenreturnto
normal weighing. Adjustment is complete!
NOTE: Adjustment using the incorrect mass will
result in inaccurate readings. Only use listed weight.
IX. Troubleshooting
• Problem: Scale will not turn on
• Solution: Check the batteries and battery contacts.
• Problem: Displayedweightuctuatesrandomly
• Solution: Make sure your workspace is stable and
free of any air currents or vibration. In some cases,
nearby radio wave emitting devices can cause
uctuations.
• Problem: Displayed weight is inaccurate
• Solution: Perform a calibration adjustment. If
you are still having trouble, contact our warranty
department.