8
PRELIMINARY
K-CTRL
of cleaning on the product. Use smooth
and dry cloth only for cleaning. Check all
connection cables before reconnecting the
unit.
• Where the mains plug or an appliance
coupler is used as a dis-connect device,
the disconnect device shall remain readily
operable.
• Choose the position of the AC cord
according to the lowest risk of damage by
footsteps or from being squeezed. Take
specially care of the AC cord outlet on the
unit as well as the AC plug and wall outlet at
the other end of the cable.
• Do not open the unit for service. There are
no user-serviceable parts inside. Warranty
will be void in any case of unauthorized
service by the user or other non-authorized
persons.
• Maintain sufficient air convection in the
unit’s environment to avoid overheating,
especially when mounting in an enclosed
area. Make sure that the air convection slots
are not blocked. Do not operate this unit in
environmental temperatures exceeding 40
degrees Celsius.
• Do not operate the K-CTRL power supply
in any closed environment smaller than
10cbm, unless forced air convection is
provided.
• Do not operate the K-CTRL power supply
in any position inclined or reclined more
than 45 degrees from being upright with
the heatsink on top.
• Never use any accessories or modifications
not authorized by the manufacturer of this
unit.
• Choose a location for operation where the
unit is protected from vibration and where a
fixed mounting position is provided. In case
of overhead mounting, follow appropriate
rigging rules and your country’s regulations
for rigging safety. See appendixes if any.
• If fluids have spilled into the unit or small
parts have intruded the unit, immediately
switch off the unit and hand it over to the
authorized service for a security check.
• Disconnect the unit from AC supply by
pulling the AC plug out of the wall outlet or
the unit’s AC socket during a thunder-storm
in order to avoid any damage on the unit
due to AC voltage peaks.
• In the event of malfunction of this unit or
damaged AC cord or other damaged parts,
pull immediately the AC plug out of the
wall outlet and hand the unit over to the
authorized service for a security check.
• To meet all aspects of functionality and
security during maintenance work to be
preformed on this unit, all parts should be
replaced by genuine spare parts. Ensure
that your dealer or maintenance company
is authorized by the manufacturer.
• Never use any accessories or modifications
not authorized by the manufacturer of this
unit.
• Do not open the unit for service purpose,
as there are no user-serviceable parts
inside. Warranty will be void in any case of
unauthorized service by the user or other
not authorized persons.
• This unit produces and absorbs
electromagnetic radiation. The strength of
radiation and the sensitivity for disturbing
interference matches the CE and FCC
requirements. A corresponding sign is
printed on the back of the unit. Any change or
modification may affect the behavior of the
unit concerning electromagnetic radiation,
with the CE requirements eventually not to
be met any more. The manufacturer takes
no responsibility in this case.
