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No.
Alarms Information
LED0 calibration
7
failed
LED1 calibration
8
failed
Cell temperature
higher than setpoint
9
+5 ° C
Cell temperature
lower than setpoint -
10
5 ° C
Liquid sensor
calibration failed
11
8030cX Silica Analyzer
1. Shutdown the instrument, remove the LED0 and PD0, and observe whether there are
obstructions, dirt, or debris in the light path. If obstructions are observed, use cotton
swabs dipped in alcohol to clean the LED & PD.
2. Turn on the instrument and use the maintenance function of the instrument to run a
deep clean procedure, which should remove interfering residues from the reaction/
measurement cell.
3. Recalibrate the instrument.
4. After all the above steps have been performed, if the alarm still occurs, please contact
the service personnel to confirm the alarm and repair it.
1. Shut down the instrument, remove the LED1 and PD1, and observe whether there are
obstructions, dirt, or debris in the light path. If obstructions are observed, use cotton
swabs dipped in alcohol to clean the LED & PD.
2. Turn on the instrument and use the maintenance function of the instrument to run a
deep clean procedure, which should remove interfering residues from the reaction/
measurement cell.
3. Recalibrate the instrument.
4. After all the above steps have been performed, if the alarm still occurs, please contact
the service personnel to confirm the alarm and repair it.
1. When the instrument is not working, enter "Maintenance – Diagnostics – Heater" menu
to observe the temperature of the reaction/ measurement cell. The temperature of
the reaction/measurement cell should be within the range of the set temperature ± 1 ° C.
2. If the temperature of the reaction/measurement cell deviates too much from the set
temperature, the instrument may be failure, please contact the service personnel to
confirm the alarm and repair it.
1. Stop measurement and enter the Maintenance-Diagnostics-Heater menu to observe
the temperature setting of the reaction/measurement cell. The temperature of the
reaction/measurement cell should be within the range of the set temperature ± 1 ° C.
2. If the temperature of the reaction/measurement cell deviates too much from the set
temperature, please contact the service personnel to confirm the alarm and repair
it.
1. Ensure that the cable of the liquid sensor is securely connected.
2. Visually check whether the buffer ring (located behind the pump and measurement cell
mounting board) discolored or contaminated. If the buffer ring tubing is contaminated,
perform the deep cleaning function to clean the buffer ring. If the alarm persists, replace
the buffer ring tubing with fresh tubing.
3. Re-calibrate liquid sensor.
4. If the alarm still occurs, please contact the service personnel to confirm the alarm and
repair it.
Troubleshooting
Methods
Troubleshooting
Chapter 7 | 45
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