RKC INSTRUMENT CB100 Instruction Manual page 4

! This instrument is designed to be mounted on instrumentation panels. It is therefore manufactured
as part of the final product to facilitate wiring. This means that unauthorized personnel can easily
access the high-voltage sections in this instrument such as power terminals, etc. Therefore, when
this instrument is installed on the final product, the user should take the necessary measures for the
final product to ensure that unauthorized personnel cannot access the high-voltage sections, etc.
! In order to use this instrument correctly and safely, always observe the cautions described in this
manual when performing operations and maintenance. RKC assumes no responsibility for any
injury or accident resulting from not following these cautions.
The following indications are used in this manual to ensure the safe, correct use of the
CB100/CB400/ CB500/CB700/CB900.
SIGNAL WORDS
: Where there are possible dangers such as electric shock, fire(burns), etc. Which
WARNING
CAUTION
: These describe precautions to be taken in case unit damage may result if
NOTE
:
SYMBOL MARKS
: This mark is used when great care is needed especially for safety.
!
" " " "
: This mark is used to add extra notes, precautions or supplementary
! This instrument is intended to be used under the following environmental conditions. (IEC1010)
[OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2]
! To the instrument with power supply of 24V, please be sure to supply the power from SELV
circuit.
! Before cleaning the instrument, check that the power is turned off.
! Remove stains on the display unit using a soft cloth or tissue paper.
! As the display unit is easily scratched, do not scrub or touch it with a hard object.
! The stains on the housing shall be wiped off by the cloth which is dipped into the neutral cleanser
diluted by water and wrung tightly, and finish it by a dried cloth.
! This instrument is protected from electric shock by reinforced insulation. So please arrange
reinforced insulation to the wire for input signal against the wires for instrument power supply,
source of power and loads as far as possible.
i - 2
INSTRUMENT SAFETY CAUTIONS
NOTES ON INDICATIONS
could cause loss of life or injury, precautions to avoid such dangers are
described.
operating procedures are not strictly followed.
Extra noted or precautions are added to operating procedures and explanations.
explanations to table and figures.
CAUTIONS PRIOR TO USE
IMCB03-E3