9. TROUBLESHOOTING
9-4 IMR02C15-E4
9.2 Solutions for Problems
This section explains probable causes and solutions if any abnormality occurs in the instrument. For any
inquiries or to confirm the specifications of the product, please contact RKC sales office or the agent.
If it is necessary to replace a device, always strictly observe the warnings below.
All wiring must be completed before power is turned on to prevent electric shock, instrument
failure, or incorrect action. The power must be turned off before repairing work for input break
and output failure including replacement of sensor, contactor or SSR, and all wiring must be
completed before power is turned on again.
 To prevent electric shock or instrument failure, always turn off the system
power before replacing the instrument.
 To prevent electric shock or instrument failure, always turn off the power
before mounting or removing the instrument.
 To prevent electric shock or instrument failure, do not turn on the power until
all wiring is completed. Make sure that the wiring is correct before applying
power to the instrument.
 To prevent electric shock or instrument failure, do not touch the inside of the
instrument.
 All wiring must be performed by authorized personnel with electrical
experience in this type of work.
WARNING
!
CAUTION
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