KYORITSU 5020 Instruction Manual - Manual (Page 5)

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DANGER
Never make measurement on a circuit in which voltage over AC300V
exists.
Do not make measurement while thunder is rumbling. Stop
measurement immediately and disconnect the instrument from the
object under test.
Do not attempt to make measurement in the presence of flammable
gasses. Otherwise, the use of the instrument may cause sparking,
which can lead to an explosion.
Transformer jaw tips are designed not to short the circuit under test.
If equipment under test has exposed conductive parts, however, extra
precaution should be taken to minimize the possibility of shorting.
Never attempt to use the instrument if its surface or your hand is wet.
Do not exceed the maximum allowable input of any measuring range.
Never open the Battery Cover during a measurement.
Verify proper operation on a known source before use or taking action
as a result of the indication of the device.
WARNING
Never attempt to make measurement if any abnormal conditions, such
as broken case and exposed metal parts are found on the instrument.
Do not install substitute parts or make any modification to the
instrument. For repair or re-calibration, return the instrument to your
local KEW distributor from where it was purchased.
Do not try to replace the batteries if the surface of the instrument is wet.
Disconnect all the cords and cables from the object under test and
power off the instrument before opening the Battery Cover for Battery
replacement.
CAUTION
Put the instrument on a stable place where is free from vibrations or
shocks.
Keep away Floppy Disks, Mag Cards, PCs and Displays from the
magnet, which is attached to the backside of the instrument.
Do not expose the instrument to the direct sun, high temperature and
humidity or dewfall.
Be sure to power off the instrument after use. When the instrument will
not be in use for a long period, place it in storage after removing the
batteries.
Use a cloth dipped in water or neutral detergent for cleaning the
instrument. Do not use abrasives or solvents.