Epson WF-C879R Series Setup And Administration Manual page 22

Setup & Administration Guide
Authentication Device Connection
3. Stick double-sided tape to the back of the authentication device.
4. Peel off the seals on the double-sided tape, and then secure the authentication device to the authentication
device table.
5. If the clamp has not been installed in the printer, peel off the seal from the printer, and then insert the clamp.
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