Procedure - Nera Inmarsat-c Service Manual

6.1.2 Procedure

1. Set the floppy disk, TERM CPU or RF-CON CPU to the floppy disk drive of the
terminal unit.
2. Turn on the system.
3. The following message appears.
When TERM CPU is updated.
FD Boot Ver1.03
IC-215 Terminal Software update for Nera C
Loading: LOADING_A.BIN----Xsec
Nera C Term CPU Software Update
Are you sure update ? (Y/N)_
When RF-CON CPU is updated.
FD Boot Ver1.03
MAC Address writer for Nera C
Loading: UPRFCON.BIN----Xsec
Nera C Rfcom CPU Software Update
Are you sure update ? (Y/N)_
4. Press [Y] to update the program.
5. The updating program starts automatically. The following message appears.
When TERM CPU is updated.
Now erasing
Now Updating program
Updating xx % (last xxx sec)
When RF-CON CPU is updated.
Execute STEP1
Execute STEP2
Now erasing
xxx percent completed
6. The updating is finished with the following message/display appears.
When TERM CPU is updated.
The status display appears automatically.
When RF-CON CPU is updated.
Finish Version up.data
Please power OFF, and remove the FD
7. Turn off the system, and turn it on again.
8. Check the program version of RF CON CPU and TERM CPU by the self-test.
6-2
6.1 Updating program