UPDATING
PROCEDURE AFTER REPLACING THE PCB.
PROCEDURE AFTER REPLACING THE U-COM, ETC.
FIRMWARE UPDATE PROCEDURE
1. Items necessary for update
2. Update preparation with a USB ash drive (IC20, NETWORK MODULE)
3. Update method when the MAIN PCB or network module is replaced (Using a USB ash drive IC20, NETWORK MODULE)
4. Update Method for Service Region Settings (IC20, NETWORK MODULE)
5. Normal Firmware Update Method from USB Flash Drive (IC20, NETWORK MODULE)
6. Normal Firmware Update Method from OTA (IC20, NETWORK MODULE)
7. About the error codes (IC20, NETWORK MODUL)
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
70