Model: CD-36D 4.1 Start-up Procedure
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4. Operation
4.1 Start-up Procedure
① Confirm that the installation work and preparation are all finished. ⋅⋅⋅⋅⋅⋅ Confirm that “8.
Installation” (Installation, Piping, Wiring) and “3. Preparation for Operation” (Filling of Beads,
Introduction of Sample Water, etc.) are finished.
② Change to “Maintenance” mode. ⋅⋅⋅⋅⋅⋅ Loosen a little 2 fixing screws for cover and open its right
hand side. Then, turn the mode switch to “Maintenance” (TEST).
“Maintenance mode”
(TEST)
“Measurement mode”
(MEAS)
Mode Switch
Fixing Screw for Cover
Knob Cover
Position of the mode switch
〔NOTE〕 • If the mode switch is turned to “Maintenance” mode (TEST), the output signal
automatically changes to a constant value near the median of the measuring range
regardless of the actual indicated value.
• If mode switch is turned to “Measurement” mode(MEAS), output signals for not only the
measured value of the sample water but also other indicated value are delivered giving
influence to the related controlling systems. Therefore, it is advised that the mode should
be set to “Maintenance” mode (TEST) when the measurement is not normal.
③ Supply the power. ⋅⋅⋅⋅⋅⋅ Supply the power to the Transmitter.
④ Confirm the line voltage. ⋅⋅⋅⋅⋅⋅ Open the rear cap and connect a voltmeter to terminals “90, 91”.
Then, confirm that the line voltage aggress to the one indicated in the name plate attached on the
upper side of the Transmitter.
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