A SYSTEMS MK20RC User Manual - Operating Precautions
8
MK20RC
English
OPERATING PRECAUTIONS
In addition to heeding the points presented in the “Safety Instructions” and “Installation Precautions”,
the following precautions must be observed as well to guarantee user safety and the longevity of the
system.
Handle with extreme care.
● 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 malfunction
of the component.
Use the product in an ambient
temperature of 0 °C to +50 °C (32 °F to
122 °F).
● Avoid using the product at a cold place
below 0 °C (32 °F) or at a hot place
above +50 °C (122 °F). Extremely low
or high temperature will adversely affect
the sensitive parts inside the unit.
Power off before connecting or
disconnecting cables.
● Before plugging or unplugging the
cables, be sure to switch the power off.
Avoid humidity and dust.
● Avoid using the product at a humid,
dusty place, humidity and dust will
cause damage to the parts inside the
unit.
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.
● Avoid using benzene, paint thinners and
other volatile fluids.
● If a chemical cleaning cloth is to be used,
carefully read through the precautions
for its use.
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: 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.
● Be absolutely sure to ask your dealer for
replacement service.