JRC JMR-92 Series Field Service Manual page 763

5.6.1 Update the CCU firmware
Note
When firmware update starts, the tasks that are active are automatically terminated.
Complete the necessary operation such as saving of settings prior to the start of update.
The following item is required to update the CCU Firmware.
No.
1 USB flash drive containing CCU Firmware
update Tool and data *1
*1 Do not use Flash drives which are password protected or encrypted
1. Turn the power ON and activate the maintenance tool
(1) Apply power to the Display Unit by using the PWR switch of the trackball operation unit. The
Task selection screen will be displayed.
Section 5 Software Update
Table Required Item
Name
5-20
Model Name
－