Sony DWRS02D/14 Operating Instructions Manual page 31

Symptom Meanings
Wireless Pairing has not been established
remote between the transmitter and
control is not receiver.
possible.
The receiver is too far from the
transmitter for communication to
occur.
The transmitter that was paired
with the receiver has been paired
with another receiver.
The software version of the
transmitter is not suitable for use
with this receiver.
The USB You are using a USB keyboard
keyboard that is not compatible with the
does not receiver.
work.
The display is The display brightness is set to
too dark. low.
Remedy
Carry out pairing (see page 24).
Check the condition level. If it is low,
decrease the distance between the
transmitter and the receiver.
Carry out pairing again with the
transmitter that you want to control.
Refer to the transmitter software
compatibility table, and confirm
whether the software version of the
transmitter is suitable for use with
this receiver (see page 32). If it is
not suitable, software update is
necessary. Contact your Sony
service representative.
Check the conditions for using a
USB keyboard with the receiver
(see page 16).
Adjust the brightness of the display
(see page 20).
Troubleshooting 31