Epson EB-G6900WU - The Battery that Saves Your Clock Settings Is Running Low. Is Displayed; Cannot Change Settings Using a Web Browser

"The battery that saves your clock settings is running low." is displayed
Check Remedy
The internal power supply that saves your clock settings is
running low.
Contact your local dealer or the nearest address provided in the Epson Projector Contact List.
s Epson Projector Contact List
Cannot change settings using a Web browser
Check Remedy
Are the user ID and password correct? Enter "EPSONWEB" as the user ID. This cannot be changed. Enter the user ID even if the password setting is
disabled.
Enter the characters set for the Web Control Password as the password. The default password is "admin".
Problem Solving
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