IBM Asynchronous Color Terminals WS525 User Manual - page 36
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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