Uline H-1649 Manual De Instrucciones página 2

OPERATING ISSUE
Display is unstable.
Scale not weighing
correctly.
Cannot use full
capacity.
Not linear.
Off center loading error.
Battery will not charge.
PAGE 2 OF 9
TROUBLESHOOTING CONTINUED
CAUSES
Drafts or air currents.
Obstruction under pan.
Sample is moving (animal
weighing).
Vibrations through table.
Temperature changed
dramatically.
Power supply faulty.
Calibration error.
Linearity error.
Unit calibrated with inaccurate
weight.
Balance not level.
Obstruction between sample
and cover.
Wrong unit of weight displayed.
Automatic accumulation is
turned on (AU on).
Overload stops hitting pan
support or hitting bottom of
load cell.
Electronic problem on A/D.
Parameters set incorrectly.
Load cell or mechanics.
Overload stops hitting too soon.
Load cell or mechanics
damaged.
A/D damaged.
Adjust mechanics.
Overload stops not correct.
Load cell damaged.
Main not present or too low.
Charging circuit failure.
Battery failure.
RECOMMENDATIONS
Verify the scale is in an acceptable
location and on a stable surface.
Verify the power supply is correct for
the scale.
Double-check unit of weight.
Re-calibrate.
Set linearity.
Check if pan is installed correctly.
Verify installation is acceptable.
Turn AU off (see Operation section).
Double-check unit of weight.
Look for obstruction under pan and
verify pan installation.
Look for obstruction under pan and
verify pan installation.
Set linearity.
Look for obstruction under pan and
verify pan installation.
Verify the batteries are rechargeable
types.
Check if power supply voltage is
correct.
0724 TH-1649