Panasonic AW-RP50E Mode D'emploi page 12

Operating precautions
 In addition to heeding the points presented in the "Safety precautions", 
observe the following precautions as well.
Handle carefully.
Do not drop the product, or subject it to strong shock
or vibration.
Do not carry or move the product by the PAN/TILT
lever.
This is important to prevent trouble.
Use the product in an ambient temperature of 0 °C
to +40 °C.
Avoid using the product at a cold place below 0 °C or
at a hot place above +40 °C because extremely low or
high temperature will adversely affect the parts inside.
Power off before connecting or disconnecting
cables.
Before plugging or unplugging the cables, be sure to
switch power off.
Avoid humidity and dust.
Avoid using the product at a humid, dusty place
because much humidity and dust will cause damage to
the parts inside.
Maintenance
Wipe the product using a dry cloth. To remove
stubborn dirt, dip a cloth into a diluted solution of
kitchen detergent (neutral), wring it out well, and wipe
the product gently.
Then, after wiping the product with a moist cloth, wipe
it again with a dry cloth.
Caution
  Avoid using benzine, paint thinners and other
volatile fluids.
  If a chemical cleaning cloth is to be used,
carefully read through the precautions for its use.
All manuals and user guides at all-guides.com
When the product is to be discarded
When the product is to be discarded at the end of its
service life, ask a specialized contractor to dispose of
it properly in order to protect the environment.
Concerning the consumable parts
  AC adapter:
11 (E)
This is a consumable part.
As a general rule, replace it every 5 years or so
(when the unit has been operated for 15 hours a
day).
The period when the consumable parts need to
be replaced will differ depending on the operating
conditions.
When the time comes to replace one of these
parts, be absolutely sure to ask your dealer to
do the job.