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QHW digital weighing scales user’s guide
- 14 -
SECTION 11 ERROR CODES
During the initial power-on testing or during operation it is possible the scale may
show an error message. The meaning of the error messages is described below.
If an error message is shown repeat the procedure that caused the message, turning
the balance on, calibration or other functions. If the error message still is shown
then contact your dealer for further 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 the
ZERO/ENTER key is
pressed,
Weight on the pan when turning the
scale on.
Excessive weight on the pan when
zeroing the scale.
Improper calibration of the scale.
Damaged load cell.
Damaged Electronics.
Err 5 Keyboard Error. Improper operation of the scale.
Err 6 A/D count is not correct
when turning the scale on.
Platform not installed.
Load cell damaged.
Electronics damaged.
To view the A/D count press the ZERO/ENTER key and the % key at the same time
while the scale is performing the initial check at power-on. Press ZERO/ENTER to
return to normal.