SYMPTOMS
CAUSES & REMEDY
Corner error is too
much.
1. Mechanism unit is defective, such as Roberval plate (Spring)
has been bent or twisted .
2. pan base touches other parts.
Display suddenly
disappeared in
operation.
1. Built-in battery (option) has been consumed.
2. AJDP board is defective.
3. AC adaptor is defective.
k
-
n
appears.
1. AJDP board is defective.
2. Coefficient memories (address data) have changed by noises
or static electricity. Adjust linearity.
m
-
n
appears.
1.
Address data related to determine the capacity has been
destroyed.
･･･
Contact the shipper.
2.
AJDP board is defective.
b
-
n
appears.
1.The calibration weight is less than 1/2 F.S.
c
-
n
appears.
1.The data error exceeds 0.4%. Or perhaps the scale may be
defective. Contact the sipper.
3-3 PRIMARY CHECKS
1. Is any wind around the site?
Is any oscillation? Is the working table stable?
2. Is anything under the pan base or the weighing pan?
3. Is the weighing pan right one?
4. Is AC adaptor connected both with the scale and with the scale
and with the outlet properly?
5. Is battery option charged sufficiently?
6
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