OHAUS MB120 Service Manual page 5

APPENDIX A. Weight and temperature calibration ..................................................................61
A.1 Weight Calibration .......................................................................................................61
A.2 Temperature Calibration. .............................................................................................64
APPENDIX B. SOFTWARE SERVICE TOOL INSTRUCTIONS ...............................................67
B.1 Restore EEPROM........................................................................................................69
B.2 Replace Main PCB. .....................................................................................................71
B.3 Replace Control Board. ...............................................................................................74
B.4 Diagnostics. .................................................................................................................77
B.4.1 Ramp ON ..........................................................................................................78
B.4.2 Linearization (Service Linearization Calibration) ................................................79
B.4.3 Span (Service Span Calibration) ........................................................................80
APPENDIX C. DOWNLOADING ANALYZER FIRMWARE ......................................................81
C1. MB90_MB120 Firmware ..............................................................................................81
C2. Downloading MB90 and MB120 Firmware. .................................................................81
C2.1 software version SR1.03 or before .....................................................................81
C2.2 software version SR1.10 or later .........................................................................83
C3. Clear software .............................................................................................................85
C4. Reset the Analyzer Password. .....................................................................................87
MB90 MB120 Series Service Manual
TABLE OF CONTENTS
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