JADEVER SCALE CO., LTD
JWE service manual
13
Linear Calibration
1
）
Press and hold key
TARE
while powering on the scale. The screen displays
, then
release the keys.
2) Press key
MODE
to enter the zero point calibration mode.
3) Wait till
appears, put weights of 1/3 of full load on the weighing pan and press down
key
TARE
E.g., for JWE-3K ,1/3 of full load is 1kg.
4) Wait till
appears, and then put weights of 2/3 of full load on pan and press down key
TARE
E.g., for JWE-3K, 2/3 of full load is 2kg.
5) Wait till
appears, then put weight of full load on and press
TARE
E.g., for
JWE-3K, full load is 3kg.
6) The calibration procedure ends up with a symbol of “PASS”.
7) Remove all the weights, and then press key
ZERO+
to return to weighing mode.
4-3 Initialization
1. Press and hold key
TARE
and
ZERO
while powering on the scale. The screen will display
“SET”
2. Press key
MODE
, and the screen will display “FACT”
3. Press and hold key
M+/MR
and
TARE
to start linear calibration
4. Press
ZERO
to go back to weighing mode
4-4 Resolution setting
1. Press and hold key
M+/MR
while powering on the scale
2. Press key
MC/SET
,
MODE
,
TARE
one by one. And the screen will display “SENC”
3. Press
TARE
to select 1 or 2. (1 for 1/15000; 2 for 1/30000)
4. Press
ZERO
to save and return
