Correcting Scale Problems - Symbol QRG 7875 Manual

Q u i c k

Correcting Scale Problems

Problem
Error code 5----
displays
Error code 4----
displays
Error code 4----
displays
Scale display is
blank
R e f e r e n c e
Possible Cause
Scale drift
Possible scale error Press Scale Zero button and retry. If
Slight vibration to
scale when calibrat-
ing
Top Plate is being
prevented from
moving down.
Corrective Action
Verify that nothing is on the scale.
Lift the Top Plate and verify that no
objects are under it. Push Scale
Zero button. If error code persists,
have unit repaired.
error code persists, have unit re-
paired.
Calibrate scale, not permitting any
external scale movement while the
weights are on the scale.
Remove interference around edge
of Top Plate and checkstand.
Remove any foreign objects from
under the Top Plate.
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