Epson STYLUS PHOTO R300 Series Operation Manual page 97

Available Profile
Basic Imaging Profile (BIP)
Hardcopy Cable Replacement Profile (HCRP)
Object Push Profile (OPP)
Connecting and Disconnecting the Bluetooth
Photo Print Adapter
Connecting
1. Insert the Adapter connector into the external device USB
connector as shown below.
c
2. The Adapter's light comes on for one second. If the LED does
not turn on, disconnect the Adapter from the printer, then
reconnect it.
Caution:
Do not connect this product while the printer is operating.
Doing so may cause the printer to malfunction.
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