OHAUS Adventurer Pro-Serie Nachtrag Zur Bedienungsanleitung Seite 6

EN-2
Adventurer Pro - EC Type-Approved
Sealing the Balance
To seal the balance, cover the Lock Switch access hole at the rear of the balance.
A paper seal and a wire seal must be installed as shown below.
To regain access to the locked balance settings, remove the paper seal and press
the Lock Switch while OHAUS is displayed during power up.
Wire Seal
Paper Seal over
Lock Switch