Samsung CLX-8640 series Service Manual page 230

4. Troubleshooting
b) HDD Repair : This can restore the internal system by checking the HDD error. This is for HDD recovery itself
and irrelevant to the user data in device.
3) When pushing "Next" button, the login page for authentication will be displayed. The password will be 1934 as the
factory setting password.
4) When pushing "Next" button, the following page will be displayed.
• In case of selecting USB option :
The Next button is pressed after inserting the USB stick.
The system will check for the required packages in the USB stick. If all the packages are present in the USB
stick then the system will be directed to the confirmation page otherwise an Error page will be displayed with
an appropriate error message.
• In case of selecting Network option :
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