Calibration Oft He Scale; Troubleshooting - Wohler DTEST Notice D'utilisation

Digital Mini Scale
3.8 Calibration oft he
scale
3.9

Troubleshooting

28
Turn the scale on and wait fort he display to
•
show „0.000 g".
Press and hold the MODE key until the display
•
shows „CAL". Then release.
Press the MODE key again
•
The display will flash „50.000 g".
Place the calibration weight on the center of
•
the platform.
The display will show „PASS", then return to normal
weighting mode.
The primary reasons for inaccuracy or malfunction
are low batteries, incorrect calibration, overload or
operating on an unstable surface. The following
error messages can appear in the display
Error message
LO (Low voltage)
OUR 2
O-Ld
UnSr
Solution
Change batteries
Calibrate scale
Overload. Remove the
excessive load imme-
diately
Use the scale in a
more stable position