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Troubleshooting Guide
Error codes are shown on the main display for approx. 2 seconds. The program then returns automati-
cally to the previous mode.
Display Cause Solution
No segments appear No AC power is available Check the AC power supply
on the display
The power supply is not  Plug in the power supply
plugged in
high The load exceeds the balance/  Unload the balance/scale
scale capacity
low or Err 54 Something is touching Move the object that is 
the weighing pan touching the weighing pan
App.err. Cannot store data: Increase load 
Load on weighing pan too 
light or no sample on pan 
while application is active
dis.err. Data output not compatible Change the configuration in
with output format the operating menu
prt.err. Interface port for printer  Reset the menu factory settings, 
output is blocked or
Contact your local Sartorius 
Service Center
err 02 Calibration parameter Calibrate only when zero
not met; e.g.: is displayed
– balance/scale not tared – Press w to tare the balance/scale
– load on weighing pan – Unload the balance/scale
err 10 The w key is blocked when  Press c to clear the tare
there is data in the second tare  memory and release the tare key 
memory (net-total); only 1 tare 
function can be used at a time
err 11 Tare memory not allowed Press w
The weight readout Unstable ambient conditions  Set up the balance/scale
changes constantly (excessive vibration or draft) in another area
at the place of installation
A foreign object is caught Remove the foreign object
between weighing pan and
balance/scale housing
The weight readout  The balance/scale was not  Calibrate/adjust the balance/scale
is obviously wrong calibrated/adjusted 
Balance/scale not tared Tare or zero the balance/scale 
before weighing before weighing
If any other errors occur, contact your local Sartorius Service Center.
Contact information: Please point your Internet browser to: http://www.sartorius.com