Sony PSP-1001 Instruction Manual page 16

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 our technical support line at
1-800-345-7669 for assistance.
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, gently wipe the exterior and recorded surfaces
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
Wipe gently with a soft cloth. 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 or cotton swab. 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 clean condition.
16 Precautions