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This instrument has been designed and tested according to IEC
Publication 61010: Safety Requirements for Electronic Measuring
Apparatus. This instruction manual contains warnings and safety rules which must be observed by the user to ensure safe operation of the instrument and retain it in safe condition. Therefore, read through these operating instructions before starting using the instrument.
# WARNING
●Read through and understand instructions contained in this manual before starting using the instrument.
●Save and keep the manual handy to enable quick reference whenever necessary.
●Theinstrumentistobeusedonlyinitsintendedapplications.
Understand and follow all the safety instructions contained in the manual.
Failure to follow the instructions may cause injury, instrument damage and/or damage to equipment under test. Kyoritsu is by no means liable for any damage resulting from the instrument in contradiction to this cautionary note.
The symbol # indicated on the instrument, means that the user must refer to related parts in the manual for safe operation of the instrument. Be sure to carefully read the instructions following each symbol in this manual.
# DANGERisreservedforconditionsandactionsthatarelikely to cause serious or fatal injury.
# WARNING is reserved for conditions and actions that can cause serious or fatal injury.
# CAUTION is reserved for conditions and actions that can cause minor injury or instrument damage.
Thefollowingsymbolsareusedandmarkedontheinstrumentand intheinstructionmanual.Pleasecarefullycheckbeforestartingto
use the instrument.
# User must refer to the explanation in the instruction manual.
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# DANGER
●Nevermakemeasurementonacircuitinwhichearthpotentialof
480V or higher exist.
●Donotattempttomakemeasurementinthepresenceofflammable gasses, fumes, vapor or dust. Otherwise, the use of the instrument maycausesparking,whichcanleadtoanexplosion.
●Neverexceedtheoperationalvoltagespecifiedas200Vto480V
AC three phase.
●Evenifallopenphaselampsarenotliton,onephasemaybestill livecircuit.Payattentiontoavoidanelectricshock.
●Neverattempttousetheinstrumentifitssurfaceoryourhand is wet.
●Neveropentheinstrumentwhenmakingmeasurements.
# WARNING
●Neverattempttomakeanymeasurement,iftheinstrumenthas anystructuralabnormalitysuchascrackedcaseandexposed metal part.
●Makesurenottoexceedthetimelimitforcontinuousoperation specified as 60 minutes at 200V and 4 minutes at 480V. The maximum time indicated above is measured from the time when morethan2testleadsoftheunitareconnectedtothepower supply cords.
●Donotinstallsubstitutepartsormakeanymodificationtothe instrument. Return the instrument to Kyoritsu or your distributor for repair or re-calibration.
●Exceeding the limited continuous testing duration or leaving the instrument connected to the circuit under test may heat the internalcircuitandcauseburninjuriesorfire.
●Stopusingthetestleadiftheouterjacketisdamagedandthe innermetalorcolorjacketisexposed.
# CAUTION
●Cannotbeusedasavoltagedetector.
●Thesurfaceofthe“suctiondisk”mustbecleanedwithasoft cloth to remove dust, grease or grime from it before use.
●Donotexposetheinstrumenttothesun,extremetemperature or dew fall.
●Useadampclothanddetergentforcleaningtheinstrument.Do
not use abrasives or solvents.
●Thisinstrumentisn'tdust&waterproofed.Keepawayfromdust
and water.
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Phase indicator designed to check the presence of open phase and also the phase sequence by LED and buzzer at the same time.
●Audible indicator omits troublesome LCD checking works.
● Sucker hang for fixing the instrument onto the distribution board can increase safety and working efficiency.
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Accessories Instruction manual, Carrying case
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Green LED for
DISTRIBUTOR
Quality and reliability is our tradition
3-19
92-1210D
Printed in Japan
