JRC JMR-92 Series Field Service Manual page 746

A file selection dialog box appears.
5.
From the [Drive] combo box, select the drive you want to store updated data.
6.
From the file list, select the file MFD_Setup.exe.
MFD_xx.xx.xxxx.exe is displayed in [File name].
7.
Click on the [OK] button.
The update content confirmation dialog box appears.
5-3 Section 5 Software Update