Precautions, Caution (lithium battery), Before you use the commander – Sony RM-TP502 User Manual
Page 2: Understanding the 2 way remote system, About this manual
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Precautions
CAUTION (Lithium battery)
Danger of explosion if battery is incorrectly 
replaced. Replace only with the same or equivalent 
type recommended by the manufacturer. Discard 
used batteries according to the manufacturer's 
instructions.
On operation
Before connecting other components, be sure to turn off and 
unplug the receiver.
On cleaning
Clean the cabinet, panel and controls with a soft cloth slightly 
moistened with a mild detergent solution. Do not use any type of 
abrasive pad, scouring powder or solvent such as alcohol or 
benzine.
If you have any question or problem concerning your 
receiver, please consult your nearest Sony dealer.
Before You Use the 
Commander
Understanding the 2 way remote system
This commander operates under a 2 way remote system. 
With the 2 way remote system, the component responds 
to signals sent from the commander by sending additional 
signals (information about the status of the component, 
text data, etc.) back to the commander. Thus, operations 
are performed as a result of communication between the 
commander and the component.
Commander
Component
When using a home entertainment system comprised of
several components compatible with the 2 way remote 
system, please restrict 2 way remote system operation to a 
single component. Generally, the 2 way remote system is 
turned off on all components except for the receiver.
If you would like to turn off the receiver's 2 way remote 
system, refer to "Setting up the 2 way remote" in the 
operating instructions supplied with the receiver.
About This Manual
• The following icon is used in this manual:
V Indicates hints and tips for making the task easier.
