Usage Precautions - Sony MKS-R4020 Operating Instructions Manual

Usage Precautions

On condensation
If the unit is suddenly taken from a cold to a warm location,
or if ambient temperature suddenly rises, moisture may
form on the outer surface of the unit and/or inside of the
unit. This is known as condensation. If condensation
occurs, turn off the unit and wait until the condensation
clears before operating the unit. Operating the unit while
condensation is present may damage the unit.
About the LCD panels
The LCD panel fitted to this unit is manufactured with high
precision technology, giving a functioning pixel ratio of at
least 99.99%. Thus a very small proportion of pixels may be
"stuck", either always off (black), always on (red, green, or
blue), or flashing. In addition, over a long period of use,
because of the physical characteristics of the liquid crystal
display, such "stuck" pixels may appear spontaneously.
These problems are not a malfunction.
About the life expectancy of parts
The life expectancy of the AC adapter and the electrolytic
capacitor is about 5 years under normal operating
temperatures and normal usage (8 hours per day; 25 days
per month).
If usage exceeds the above normal usage frequency, the
life expectancy may be reduced correspondingly.
About network security
SONY WILL NOT BE LIABLE FOR DAMAGES OF ANY KIND
RESULTING FROM A FAILURE TO IMPLEMENT PROPER
SECURITY MEASURES ON TRANSMISSION DEVICES,
UNAVOIDABLE DATA LEAKS RESULTING FROM
TRANSMISSION SPECIFICATIONS, OR SECURITY PROBLEMS
OF ANY KIND.
Depending on the operating environment, unauthorized
third parties on the network may be able to access the unit.
When connecting the unit to the network, be sure to
confirm that the network is protected securely.
From a safety standpoint, when using the unit connected
with the network, it is strongly recommended to access the
Control window via a Web browser and change the access
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limitation settings from the factory preset values .
It is recommended that you set a password with a
sufficiently long character string that is hard to guess by
others, and that you store it safely.
Do not browse any other website in the Web browser while
making settings or after making settings. Since the login
status remains in the Web browser, close the Web browser
when you complete the settings to prevent unauthorized
third parties from using the unit or harmful programs from
running.
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