Epson WorkForce WF-2930 Series - The Root Certificate Needs to be Updated; Cannot Perform Manual 2-Sided Printing (Windows); The Print Settings Menu Is Not Displayed (Mac OS); Cannot Make Calls on the Connected Telephone

The Root Certicate Needs to be Updated
The root certicate has expired.
Solutions
Run Web Cong, and then update the root certicate.
& “Application for Conguring Printer Operations (Web Cong)” on page 210
Cannot Perform Manual 2-sided Printing (Windows)
EPSON Status Monitor 3 is disabled.
Solutions
On the printer driver's Maintenance tab, click Extended Settings, and then select Enable EPSON Status
Monitor 3.
However, it may not be available when the printer is accessed over a network or is used as a shared
printer.
The Print Settings Menu is Not Displayed (Mac OS)
The Epson Printer Driver has Not been Installed Correctly.
Solutions
If the Print Settings menu is not displayed on macOS Catalina (10.15) or later, macOS High Sierra
(10.13), macOS Sierra (10.12), OS X El Capitan (10.11), OS X Yosemite (10.10), OS X Mavericks (10.9),
the Epson printer driver has not been installed correctly. Enable it from the following menu.
Select System Preferences from the Apple menu > Printers & Scanners (or Print & Scan, Print & Fax),
remove the printer, and then add the printer again.
macOS Mojave (10.14) cannot access Print Settings in applications made by Apple such as TextEdit.
Cannot Make Calls on the Connected Telephone
The phone cable is not connected correctly.
Connect the telephone to the EXT. port on the printer, and pick up the receiver. If you cannot hear a dial tone
through the receiver, connect the phone cable correctly.
Sender's Fax Number Not Displayed
The sender's fax number is not set to the sender's machine.
e sender may not have set the fax number. Contact the sender.
Solving Problems > Cannot Operate the Printer as Expected > Sender's Fax Number Not Displayed
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