IBM Asynchronous Color Terminals WS525 - Manual (Page 36)

Maintenance and Troubleshooting
A.3 Installing the ROM Cartridge
If you are having the terminal serviced, then remove and save
the ROM cartridge.
To restore the firmware from the ROM cartridge:
1. Turn the power on and press
F3
.
2. Select Actions
✟
Restore factory defaults and press
Return
.
3. Select Save settings and press
Return
.
A–4 Maintenance and Troubleshooting