2 notational descriptions – Philips 242B9T 23.8" 16:9 IPS Touchscreen Monitor User Manual
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1. Important
• “Burn-in”, “after-imaging”, or
“ghost imaging” is a well-known 
phenomenon in LCD panel 
technology. In most cases, the 
“burn-in” or “after-imaging” or 
“ghost imaging” will disappear 
gradually over a period of time after 
the power has been switched off.
Warning
Failure to activate a screen saver, or 
a periodic screen refresh application 
may result in severe “burn-in” or “after-
image” or “ghost image” symptoms 
that will not disappear and cannot be 
repaired. The damage mentioned above 
is not covered under your warranty.
Service
• The casing cover should be opened 
only by qualified service personnel.
• If there is any need for any
document for repair or integration, 
please contact with your local 
service center. (Please refer to 
Service contact information listed in 
Important information manual.) 
• For transportation information,
please refer to “Technical 
Specifications”. 
• Do not leave your monitor in a car/
trunk under direct sun light.
Note
Consult a service technician if the 
monitor does not operate normally, or 
you are not sure what procedure to take 
when the operating instructions given 
in this manual have been followed.
1.2 Notational Descriptions
The following subsections describe 
notational conventions used in this 
document. 
Notes, Cautions and Warnings 
Throughout this guide, blocks of text 
may be accompanied by an icon and 
printed in bold or italic type. These 
blocks contain notes, cautions or 
warnings. They are used as follows:
Note
This icon indicates important 
information and tips that help you make 
better use of your computer system.
Caution
This icon indicates information that 
tells you how to avoid either potential 
damage to hardware or loss of data.
Warning
This icon indicates the potential for 
bodily harm and tells you how to avoid 
the problem.
Some warnings may appear in alternate 
formats and may not be accompanied 
by an icon. In such cases, the specific 
presentation of the warning is 
mandated by the relevant regulatory 
authority.