OHAUS MB120 Service Manual page 90

APPENDIX C DOWNLOAD ANALYZER FIRMWARE
4, Step by step via pressing 'Update from file', 'UsbDisk' and 'SN30284476E_1-10'
5, Press the 'Update', then pop out the confirm information, Press the 'Update' for the software
installation
6, Update procedure takes about 5~10 minutes. During this time, there will be blank screen and
information screens. The user must wait for the device to re-startup and go into a normal weighing
screen
7, Check the software version as below picture
MB90 MB120 Series Service Manual 84 Ohaus Corporation www.ohaus.com