Jadever JWE, User Manual

Page: 8 / 16

JWE 7
Accumulation Display
Press key
M+MR
to display total accumulation data (number of weighments & total weight)
and back to weighing mode.
→ →
Accumulation Clearing
To clear accumulation data, press key
MC/SET
while the total weight is displayed. The
accumulation lamp goes off when the accumulation data is deleted.
6. Calibration
1.For best results, calibrate the scale at regular intervals. Temperature changes, geographic
gravity variations, altitude changes and abuse are few reasons why a scale may need
recalibration.
2
. Here we take JWE-3K as an example.
6-1 Single Point Calibration
1
）
Press and hold key
MODE
while powering on the scale. The screen displays “CAL”, then
release the keys.
2
）
Press key
TARE
to enter the zero point calibration mode.
3
）
Press key
MODE
to select calibration weight value. Options are1/3 of full load, 2/3 of full
load and full load. E.g., options for JWE-3K are 1, 2 and 3(kg).
4
）
Put the corresponding weights on the weighing pan, then the calibration procedure
starts.
5
）
The calibration procedure is completed with a beep and
“
” flashing. Now, remove
all the weights.
6
）
Press key
ZERO+
to return to weighing mode, key
MODE
to advance to next setting
menu.
6-2 Linear Calibration
1
）
Press and hold key
TARE
while powering on the scale. The screen displays ,
then release the keys.