SICK DUSTHUNTER T100

8 Troubleshooting
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8.2 Troubleshooting
This chapter describes the troubleshooting mainly for the parts replacement advices and
check items for customers.
If these counteractions do not solve the problems, be sure to contact HORIBA.
Note
Before trying the counteractions, check the followings again:
z Power is connected
z Power voltage/capacity meet the specification
z Parts replacement is correctly performed
Q No indication
Q No/ low output signals
Cause Check item Counteraction Reference
Back light is extinguished
－
Touch the screen.
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Analyzer power is OFF Confirm the power switch. Turn the analyzer power ON. page 3
Others
－
Contact HORIBA.
－
Cause Check item Counteraction Reference
Analog output mode has
been selected
Confirm if the screen is set to analog
output mode.
Exit from analog output screen to
Meas. mode.
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The output is hold. Confirm the delivery specification.
－－
Analyzer power is OFF Confirm the power switch. Turn ON the analyzer power. page 3
Tube is disconnected.
Confirm that the sample tubes are not
disconnected or broken.
Adjust and fix the defective tubes.
－
Pump is stopped.
Confirm the flow by the flowmeter on
the analyzer front panel.
Confirm the pump power switch.
Turn ON the pump power. page 3
Leakage from primary filter
Confirm that the filter element is
correctly attached.
Confirm if the O-ring or packing has no
deterioration.
Ensure the correct attachment.
Replace the O-ring and packing.
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Leakage from mist catcher
attachment part
Confirm that the mist catcher is
correctly attached.
Confirm if there is no crack in the
rubber joint.
Attach it again.
Replace the rubber joint.
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Leakage from the secondary
filter attachment part
Confirm that the secondary filter is
correctly attached.
Confirm if there is no missing O-ring or
packing to be attached.
Attach it again. page 62
Leakage from NOx converter
attachment part
(With NOx converter)
Confirm that the NOx converter is
correctly attached.
Confirm there is no crack in the rubber
joint.
Attach it again.
Replace the rubber joint.
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Sample outlet is clogged Check the sample outlet part.
Either release it into air or prepare
tubing layout free from
backpressure.
－
Specified flow: (0.6 L/min ±
0.1 L/min) is not flowed
Confirm the flow by the flowmeter on
the analyzer front panel.
Adjust the flow to the specified rate
by the flow adjusting needle valve.
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