Epson RC420 Manual page 98

Setup & Operation 10. UPS (Uninterruptible Power Supply)
(23) Select the <Add / Troubleshoot a device> option button, then click the <Next>
(24) Select the "Add a new device", then click the <Next> button.
(25) Select the <No, I want to select the hardware from a list> option button, then click
88
button.
the <Next> button.
RC420 Rev.9