Sony DAV-HDX678WF Operating Instructions (DAVHDX678WF) Operating Instructions Manual page 39

Note
• When you insert the wireless transceiver, make sure that the AC power cord (mains lead) is not connected to a wall
outlet (mains).
• Do not touch the terminals of the wireless transceiver.
• Insert the wireless transceiver with the S-AIR logo facing up.
• Insert the wireless transceiver so that the V marks are aligned.
• Do not insert other than the wireless transceiver into the EZW-RT10 slot.
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