Epson RC420 Manual page 102

Setup & Operation 10. UPS (Uninterruptible Power Supply)
(15) Select "Basic configuration 0008" in the [Setting based on] box.
(16) Click the "Input/Output Range" in the [Resource settings] box in the dialog of step
(17) Enter "02E8-02EF" for the [Value] box and click the <OK> button.
(18) Select the "Interrupt Request" in the [Resource settings] box in the dialog of step
92
(15) and click the <Change Setting ...> button.
The [Edit Input / Output Range] dialog will appear.
(15) and click the <Change Setting ...> button.
The [Edit Interrupt Request] dialog will appear.
RC420 Rev.9