JADEVER JCE/JWE Service Manual - V05
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applied or the
battery can
not be
recharged
transformer
3、 Malfunction in the fuse of LCD board
4、 Malfunction in the battery
5、 Malfunction in the charging circuit.
Err2 & -Err2 1. Without releasing the delivery
protection screw
2. The offset value of zero point over +
10%
3. There is the object under the pan
1. Loosen the delivery protection
screw.
2. Recalibrate the scale.
3. Get rid of the object.
Err3 & -Err3
1、 Without releasing the delivery
protection screw
2、 There is the object under the pan
3、 Malfunction in main board
1. Loosen the delivery protection
screw.
2. Get rid of the object.
3. Check and replace.
Err4 Malfunction in the related circuit of main
board EEPROM
Reset and recalibrate.
Err5 Over +9e than full capacity Remove the over weight.
Err6 The incorrect calibrating mass Use the correct mass.
OuEr1 for
JWE
Accumulating over 99 times Do the accumulation again (up to
99).
OuEr2 for
JWE
The total accumulating weight can not be
shown
Do the accumulation in several
parts.
OVEr for JCE The member of the weighing cargo over
99999
If you need to count pieces over
100000, then do it several times
(not over 99999)
Err7 for JCE
1. Accumulating over 99 times
2. The total accumulating weight can
not be shown
Do the accumulation again (up to
99 times or the total weight under
99999).
The symbol
of battery
appears
Warning for lower voltage Replace the battery.
Unstable
1、 There is the object under the pan
2、 Influence of the wind
3、 Low battery
4、 Electromagnetic disturbance
1. Get rid of the object.
2. Move the scale to the stable
circumstances.
3. Check battery
4. Remove the disturbance
source
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