Section 9 Troubleshooting
9.1 Conductivity sensor
Refer to the Polymetron 8315 sensor documentation for descriptions of the sensor alarm and
warning messages that show on the controller display.
9.2 Temperature controller
When an alarm occurs on the temperature controller, push
to enter the alarm acknowledgement
mode. Use
and
to scroll through the alarm responses. Select "CLr" to stop the alarm.
Problem
Possible cause
Solution
Temperature alarm
There is no sample flow or the
sample flow is less than
100 mL/minute.
The instrument removes power
to the heater until the heater
temperature decreases to
below the alarm setpoint. Then,
heating starts again. Refer to
Set the temperature alarm
setpoint
on page 20.
Turn the sample flow valve to
set the flow rate of the sample
water to between 100 to
150 mL/min. Refer to
on page 7.
The instrument does not accept
temperature settings.
The settings are corrupted.
If the settings are corrupted,
send the temperature controller
back to the factory. Refer to
Replace the temperature
controller
on page 26.
Sample heater is not heating.
The fuse is blown.
1.
Examine the continuity of
the fuses. Refer to
on page 25 if blown.
2.
If the fuses continue to
blow, the heater likely has a
short and must be replaced.
The heater is defective.
Contact technical support to
replace the heater.
Unit is heating but cannot get to
the boiling point.
The flow rate is too high.
Turn the sample flow valve to
set the flow rate of the sample
water to between 100 to
150 mL/min. Refer to
on page 7.
The heater is defective.
Contact technical support to
replace the heater.
28
English
Summary of Contents for 9523sc
Page 14: ...Figure 6 Connect power 14 English ...
Page 41: ...Abbildung 6 Strom anschließen Deutsch 41 ...
Page 69: ...Figura 6 Collegamento dell alimentazione Italiano 69 ...
Page 97: ...Figure 6 Branchement de l alimentation Français 97 ...
Page 125: ...Figura 6 Conexión de la alimentación eléctrica Español 125 ...
Page 153: ...Figur 6 Tilslut strømmen Dansk 153 ...
Page 180: ...Şekil 6 Güç bağlantısı 180 Türkçe ...
Page 207: ...Εικόνα 6 Σύνδεση με την παροχή ρεύματος Ελληνικά 207 ...
Page 235: ...Obrázok 6 Zapojenie do elektrickej siete Slovenský jazyk 235 ...
Page 251: ......
