horiba APMA-370, Руководство по эксплуатации

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8 TROUBLESHOOTING
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8.3 Troubleshooting
This section describes troubleshooting mainly for the part replacement and checks, which are
expected to be performed by the customer.
If your trouble is not rectified through these efforts, be sure to contact us.
Note
Prior to taking your action, check the following points again:

The power source is connected.

The power supply voltage and capacity conform to the specifications.

The replacement of parts is performed as specified.

No output signal is available.

The output signal level is too low.
Note
For replacing parts, contact us.

The output signal level is too high.
Possible cause Remedial action Reference
The flow rate is too low.
Check the measured gas line and calibration gas line for
disconnected piping.
page 3
Check to see whether the pump is operating. ---
The connector is disconnected. Connect it properly. page 3
Possible cause Remedial action Reference
The range not set improperly. Set the range properly or select the automatic range. page 50
The zero calibration is not
accurate enough.
Perform the calibration again. page 27
The span calibration is not
accurate enough.
Perform the calibration again. page 28
Catalyst has deteriorated. Replace the catalyst pipe. ---
The sample inlet or outlet has
pressure loss.
Check the piping for clogging near the sample inlet or
outlet.
Rectify the piping for the sample inlet and outlet.
---
The filter is contaminated.
Replace the filter.
Replacement period of the filter element: Every 2 weeks
page 76
Possible cause Remedial action Reference
The range not set improperly. Set the range properly or select the automatic range. page 50
The zero calibration is not
accurate enough.
Perform the calibration again. page 27
The span calibration is not
accurate enough.
Perform the calibration again. page 28