Sony UP-CR10L Operating Instructions Manual page 60

When the cabinet becomes dirty
If the cabinet is extremely dirty, soak a clean cloth in
water, or a solution of water and a neutral detergent, wring
out the cloth, and then wipe the surface of the cabinet.
Next, wipe clean with a clean, dry cloth.
To avoid damaging the surfaces of the unit, never use
thinner, benzene, alcohol, or any other type of organic
solvent to clean the unit.
When the display becomes dirty
When the display has become considerably dirty, wipe it
clean with a dry cloth or with a clean cloth soaked in water
and thoroughly wrung out. Do not use even a mild
detergent, as it can damage the surface of the display.
Never touch or strike the surface of the display with a hard
object.
When the filter for the cooling fan
becomes dirty
When the filter for the thermal head cooling fan has
become considerably dirty, remove it and rinse off the dirt
with water. Do not scrub the filter mesh with a brush or
other cleaning tool.
60
Cleaning
When the printer roller becomes dirty
When the printer roller becomes dirty, use a soft cloth
moistened with cleaning alcohol to gently wipe the roller
while turning it.
Note
When cleaning the printer roller, always set the printer to
standby mode with the on/standby button, or turn it off
with the POWER switch, then disconnect the power cord.