Sony MDR-IF230RK Operating Instructions Manual page 2

WARNING
To prevent fire or shock hazard, do
not expose the unit to rain or
moisture.
To avoid electrical shock, do not
open the cabinet. Refer servicing to
qualified personnel only.
WARNING
You are cautioned that any changes or
modifications not expressly approved in
this manual could void your authority to
operate this equipment.
Owner's Record
The model number is located on the top of
the transmitter and on the headphones
housing.
The serial number is located at the bottom
of the transmitter and the inner side of the
headband.
Record these numbers in the spaces
provided below. Refer to them whenever
you call upon your Sony dealer regarding
this product.
Model No. MDR-IF230RK
Transmitter TMR-IF230R
Headphones MDR-IF230
Serial No.
Transmitter
Headphones
2
For the customers in the U.S.A. and
Canada
RECYCLING NICKEL-CADMIUM
BATTERIES
Nickel Cadmium batteries are
recyclable. You can help preserve our
environment by returning your
unwanted batteries to your nearest
point for collection, recycling or proper
disposal.
Note: In some areas the disposal of
nickel cadmium batteries in
household or business trash may
be prohibited.
RBRC (Rechargeable Battery Recycling
Corporation) advises you about spent
battery collection by the following
phone number.
Call toll free number: 1-800-822-8837
(United States and Canada only)
Caution: Do not handle damaged or
leaking nickel-cadmium batteries.