User guide
Problem Problem Corrective Action
Code Text
String
I-E67-84-1B February,2002 14-4
PC35 BA.CHKS 1) See PC34 corrective actions.
PC36 PT.CHKS 1) See PC34 corrective actions.
PC37 PZ.CHKS 1) See PC34 corrective actions.
PC40 HI.R.CKT 1) See PC2 corrective actions. If the sensor and
connections are not the cause, proceed to item 2.
2) Input PCB reference impedance circuit failure
exists. Disable diagnostics and order replacement
pH/ORP/pION Input PCB Assembly. Existing PCB
should properly function until new assembly is
received.
PC41 LO.R.CKT 1) Verify sensor wiring is properly connected.
2) Electronically test the sensor. Replace sensor if
sensor does not meet requirements.
3) Input PCB reference impedance circuit failure
exists. Disable diagnostics and order replacement
pH/ORP/pION Input PCB Assembly. Existing PCB
should properly function until new assembly is
received.
PC42 HI.RZ.AD 1) Input PCB reference impedance circuit failure
exists. Disable Diagnostics and order replacement
pH/ORP/pION Input PCB Assembly. Existing PCB
should properly function until new assembly is
received.
PC43 LO.RZ.AD 1) See PC42 corrective actions.
PC44 HI.G.CKT 1) See PC4 corrective actions. If the sensor and
connections are not the cause, proceed to item 2.
2) Input PCB glass pH impedance circuit failure
exists. Disable diagnostics and order replacement
pH/ORP/pION Input PCB Assembly. Existing PCB
should properly function until new assembly is
received.
PC45 LO.G.CKT 1) See PC1 corrective actions. If the sensor and
connections are not the cause, proceed to item 2.
2) Input PCB glass pH impedance circuit failure
exists. Disable Diagnostics and order replacement
pH/ORP/pION Input PCB Assembly. Existing PCB
should properly function until new assembly is
received.










