JRC JMR-92 Series Field Service Manual page 774

5.6.3 Update the SLC/ALC firmware
Update the firmware of SLC/ALC that have been installed to the latest version.
The items shown in the following table are required for updating work.
Name
No
Flat head screwdriver
1
Phillips screwdriver
2
USB flash drive containing SLC
3
firmware update Tool and data *1
*1 Do not use Flash drives which are password protected or encrypted
Do not lose the screws as they will be used again.
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.
1. Prior confirmation
Confirm the following contents before the update.
(1) Number of SLCs/ALCs that are installed on this ship
Check the JB on this ship and check the number of SLCs/ALCs that have been installed.
Firmware updating must be carried out for all the SLCs/ALCs.
Open the cover (fixed by four screws) of each JB and check that SLC or ALC have been
installed.
Table Required Tools
Size
6 mm
Size #2
-
5-31
Appearance
-
Section 5 Software Update