FW TR Serie Manual Del Usuario página 5

be weighed. The display will show the net weight of
the contents.
4. To return to normal weight display (gross weight),
remove any items from the weighing platform and
tap the
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 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
TR-100
TR-600
VIII. Adjustment
1. Turn the scale ON.
2. Press and hold the M key until the display shows
"CAL".
3. Press M again. The display will flash "CAL" followed
by the required calibration weight (see above).
4. Place the required calibration weight on the platform.
5. The display will show "PASS" then return to normal
weighing. Calibration is complete!
key again to re-zero the scale.
Acceptable
Tolerance (±)
0.03g
0.2g
Calibration
Weight
100g
500g
Recommended
Accuracy Class
OIML M2
OIML M2