Important Safety And Installation Instructions - KETRON SD4 Manuel D'instruction

Owner's Manual
SAFETY INSTRUCTIONS
InstruCtIons about rIsK oF FIre, eleCtrIC shoCK or InJury to persons.
warning: to reduce the risk of fire or electric shock, do not expose this instrument to rain or
moisture.
danger - Improper 'earthing' connections may cause electric shocks. In case of doubts, have
your electric installation checked by a qualified electrician. Do not modify the power cable
supplied with the instrument.

Important saFety and InstallatIon InstruCtIons

warnIng - W hen u sing e lectrical p roducts, s ome b asic p recautions m ust b e f ollowed, i ncluding t he f ollowing:
• Before using this instrument, carefully read the User's Manual.
• When the instrument is used by children, the presence of an adult is required.
• Do not use the instrument near water (for example near a wash-basin, a swimming-
pool, a wet surface, etc.)
• The instrument must be used only on supports recommended by the manufacturer.
• The instrument is to be used in a position where adequate ventilation is provided.
• Use the instrument far away from heat sources such as radiators, heaters, etc.
• Use only the supplied power cable for connecting the instrument to the mains.
The identification and power supply data are shown on the bottom of the instrument.
• Disconnect the power cable if the instrument is not used for longer periods of time.
• If you need to disconnect the instrument from the power supply, use the ON/OFF switch at the back
of the instrument. To turn it off first before disconnecting the power supply. Avoid turning off the
instrument when in use.
The instrument should be positioned so that the ON/OFF switch is easily accessible.
• Take the instrument to a qualified service centre in the following scenarios:
• Never try to repair the instrument yourself. All operations should be performed by specialised
engineers.
Keep these Instruments In a saFe plaCe
how to avoId radIo/tv InterFerenCe
This instrument operates at radio frequencies, and if not correctly installed according to the
instructions supplied, it may cause interference with radio and television reception.
Though this instrument has been designed according to the applicable standards and
notwithstanding the reasonable protections against interference it has been equipped with,
there is no guarantee that such events will not occur. In order to check if the interference is
actually caused by this instrument, switch it off and see if the interference disappears.
Then switch it on again and check if the interference appears again. Once you have made sure
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a. Damages on the power cable or plug. Are visable.
b. Objects or liquids have dropped inside.
c. The instrument has been exposed to rain.
d. Abnormal running or an evident decrease of the instrument's performance.
e. The instrument has been dropped or the enclosure has been damaged.