Sony PlayStation Portable PSP-1003 K - Manual (Page 15)

15 Precautions
Moisture condensation
If the PSP™ system or UMD™ is brought directly from a cold location to a
warm one, moisture may condense on the lens inside the system or on the
UMD™. Should this occur, the system may not operate properly. In this case,
remove the UMD™ and turn off and unplug the system. Do not put the UMD™
back in until the moisture evaporates (this may take several hours). If the
system still does not operate properly, contact the appropriate PSP™ customer
service helpline which can be found within every PSP™ format software
manual.
UMD™ handling
• Do not touch the opening on the rear of the disc (recorded surface of the disc)
with your fingers.
• Do not allow dust, sand, foreign objects or other types of dirt to get on the
disc.
• If the UMD™ becomes dirty, wipe the exterior surface of the UMD™ using
a soft cloth. Do not use solvents or other chemicals.
Cleaning
For safety reasons, unplug the AC Power Cord from the electrical outlet and
remove the Battery Pack from the system before cleaning.
x Cleaning the exterior surface excluding LCD screen
Wipe gently with a damp cloth, and then dry the surface. Do not use solvents or
other chemicals to clean the exterior of the PSP™ system.
x Cleaning the LCD screen
Wipe gently with a soft cloth.
x Cleaning the connectors
• Do not use when the connectors of the system, AC Adaptor or the AC Power
Cord are not clean. Remove the dirt with a dry cloth. If used when dirty, the
flow of electrical current may be obstructed.
• If the Headphones or Remote Control connectors become dirty, this could
cause noise or interruptions in sound. Wipe the connectors with a dry, soft
cloth to keep in a clean condition.