OHAUS MB120 Service Manual page 92

APPENDIX C DOWNLOAD ANALYZER FIRMWARE
4. Then follow 'Appendix-C' Downloading Analyzer Firmware in the Service Manual.
5. Restore the image file.
6. Complete the Image file upload and follow by Service Lin and Span calibration to complete
the whole process. Perform Temp calibration if necessary.
Note: Once you had performed this action in an MB120, the Analyzer will back to factory default
model which is MB90 after software download. Up-loading the Analyzer original image file
following a Service Lin and Span will complete the action. Perform Temp calibration if
necessary.
MB90 MB120 Series Service Manual 86 Ohaus Corporation www.ohaus.com