Adam Equipment WBW 16, Service Manual

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© Adam Equipment Company 2008
8
Off Centre Loading error Overload Stops not correct
Obstruction under pan
Battery will not charge Charging circuit failure
Battery Failure
Incorrect adapter (below 800 mA)
Processor failure
4.0 ERROR CODES
ERROR
CODE
DESCRIPTION POSSIBLE CAUSES
Err 4
Initial Zero is greater than
allowed (4% of maximum
capacity) when power is turned
on or when the [Zero/Enter]
key is pressed.
Weight on the pan when turning the
scale on.
Excessive weight on the pan when
zeroing the scale.
Platform is not installed.
Improper calibration of the scale.
Damaged load cell.
Damaged Electronics.
Err 6
A/D count is not correct when
turning the scale on.
Load cell is damaged.
Electronics is damaged.
Err 8
High limit input error Low limit is set first, then the high limit is
set lower than the low limit and high
limit not equal to zero.
Err 9
Low limit input error High limit is set first, then the low limit is
set higher than the high limit and low
limit not equal to zero.
FAIL H
or
FAIL L
Calibration error Improper calibration (should be within
+10% of the factory calibration). The old
calibration data will be retained until the
calibration process is complete.