Sony PCG-R505TEK - Manual (Page 21)

Notes on Use
21
Cleaning Your Notebook
❑ Make sure to disconnect the power cord before cleaning the computer.
❑ Avoid rubbing the LCD screen as this can damage the screen. Use a soft, dry
cloth to wipe the LCD screen.
❑ Clean the computer with a soft cloth lightly moistened with a mild detergent
solution. Do not use any type of abrasive pad, scouring powder or solvent,
such as alcohol or benzine.
Handling the LCD Screen
❑ Do not leave the LCD facing the sun as it can damage the LCD. Be careful
when using the computer near a window.
❑ Do not scratch the LCD or exert pressure on it. This could cause
malfunction.
❑ Using the computer in low temperature conditions may produce a residual
image on the screen. This is not a malfunction. When the computer returns to
normal temperature, the screen returns to normal.
❑ The screen becomes warm during operation. This is normal and does not
indicate a malfunction.
❑ The LCD is manufactured using high-precision technology. You may,
however, see tiny black points and/or bright points (red, blue, or green) that
continuously appear on the LCD. This is a normal result of the
manufacturing process and does not indicate a malfunction.