Nova-Tech WBW Series - Manual (Page 21)

© Adam Equipment Company 2009 19
14.0 ERROR CODES
During the initial power-on testing or during operation, the scale may show an
error message. The meaning of the error messages is described below.
If an error message is shown, repeat the step that caused the message. If
the error message is still shown then contact your dealer for support.
ERROR
CODE DESCRIPTION POSSIBLE CAUSES
Err 4 Initial Zero is greater than
allowed (4% of maximum
capacity) when power is
turned on or when
[Zero] 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.