Bios Recovery - Siemens SIMATIC HMI IPC677C Operating Instructions Manual

Service and maintenance

11.12 BIOS Recovery

11.12 BIOS Recovery
The "BIOS-Recovery" function is used to reinstall the device when a BIOS is unusable.
The recovery resets all the BIOS setup settings to the default values. After successful
recovery, you will need to make these settings again if you require any customer-specific
values.
Procedure
1. Switch off the device.
2. Remove the device cover.
3. Install a jumper at
4. Close the device cover.
5. Place the Siemens BIOS Update USB stick into an USB slot of the device front.
6. Connect the power supply and switch on the device.
7. Complete the recovery:
162
①
on the "Recovery" interface.
Recovery is executed automatically and cannot be interrupted or operated. The recovery
progress will be displayed on the screen.
– Switch off the device.
– Remove the device cover, plug the jumper
cover.
– Remove the USB stick.
– Switch on the device.
– Call up the BIOS Setup by pressing the F2 key. If necessary, reset the Setup values.
①
to "Park position" and close the device
Operating Instructions, 04/2013, A5E02722710-04
SIMATIC HMI IPC677C