IMCB10-E1
i - 1
INTRODUCTION
Before using this instrument, please carefully read this manual for its correct use. In addition, after
reading the manual keep it available easily anytime.
USERS OF THIS MANUAL
This manual is written mainly for personnel who have a fundamental knowledge of electricity as well
as control. This manual is also written for RKC service engineers or qualified technicians.
WIRING PRECAUTIONS
•
If failure or error of this instrument could result in a critical accident of the system,
install an external protection circuit to prevent such an accident.
•
In order to prevent instrument damage or failure, protect the power line and the
input/output lines from high currents by using fuses with appropriate ratings.
POWER SUPPLY
•
In order to prevent instrument damage or failure, supply power of the specified rating.
•
In order to prevent electric shock or instrument failure, do not turn on the power
supply until all of the wiring is completed.
NEVER USE THE INSTRUMENT NEAR FLAMMABLE GASES.
In order to prevent fire, explosion or instrument damage, never use this instrument at a
location where flammable or explosive gases or vapor exist.
NEVER TOUCH THE INSIDE OF THE INSTRUMENT.
In order to prevent electric shock or burns, never touch the inside of the instrument.
Only RKC service engineers can touch the inside of the instrument to check the circuit
or to replace parts. High voltage and high temperature sections inside the instrument
are extremely dangerous.
NEVER MODIFY THE INSTRUMENT.
In order to prevent accident or instrument failure, never modify the instrument.
MAINTENANCE
•
In order to prevent electric shock, burns or instrument failure, only RKC service
engineers may replace parts.
•
In order to use this instrument continuously and safely, conduct periodic
maintenance. Some parts used in this instrument have a limited service life and may
deteriorate over time.
WARNING
!