Operating instructions

Readout Meaning Reason/Solution
Err 80 Arithmetic error occurred Do not try to store “0” as
during the density the mass value.
determination program
Err 234 Initial activation of the Turn the balance off and back
“differential weighing on again.
and backweighing program”
The rechargeable battery for Leave the balance connected
the “differential weighing to line current for approx. 12 hours
and backweighing” memory to charge the battery.
(RAM) is decharged or If this error code continues
defective. to be displayed, contact your local
Sartorius Service Center.
3–60