(II)

JWL 9

has been set before. During the calibration procedure, press ZERO/ESC to return to normal

weighing mode without saving.

Here we take 3kg/1g as an example

1. Press and hold TARE while powering on. Do not release it till the window displays

“CAL”.

2. With no load on the weighing pan, press TARE to start zero point calibration. “ ”is

blanking at the left bottom.

3. Wait till the window displays the first calibration value. “ ”appears at the left bottom.

Note: The first calibration value is default. With the same capacity, the last first calibration

point value can be recorded. If the capacity has been changed, the default value is 1/3 of

full load. If you need to change the value, do as the following: Press M-/SETto enter the

value setting. Press /MR or TARE/ to move leftwards or rightwards.

Press+/PRINT/HI or HOLD/LO/- to change the value. Press M+/SAVE to save.

4. Put the corresponding weight on the weighing pan, and then press TARE to complete

the first point calibration. “ ”appears at the left bottom.

Note: After the first point calibration, the window can display the weight value. If no need

for the other point calibration, move to step 6 to finish the calibration procedure.

5. Add another mass to the current weight. The window will show the total weight. Press

TARE to complete. “ ”appears at the left bottom.

6. Press M+/SAVE to save. After the window displays “ ”, it will return to normal

weighing mode.

7. Operation

7-1 Weighing

Begin with no load on the scale, the display reading zero. Place item(s) to be weighed on the

scale. The display shown is 1000.0g, gross weight.（The desired weighing unit should be

selected before weighing, refer to section 7-5.）

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Jadever JWL Series User Manual

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