CINRG - Support



CS-APC-2 Error 35

Issue Resolution

Instrumentation

Background

Error 35 occurs. The opto-board has either failed or could have been contaminated with oil. The black plastic unit is a “Slotted optical switch” and contains a light source (LED) on one side (S) and a detector on the other. If contaminated with oil, the oil will prevent the light from reaching the detector.

Resolution

Replace the opto-board. Download the following PDF for detailed instructions on replacing the opto-board.

Parts Required

Part NumberDescription
CS-PPOD-V2 CINRG Syringe Pump Opto Detector (Version 2)

Service Media

CINRG-CS-APC-2-SUPPORT-ERROR-35

Posted by Alistair Geach on 08.29.2025

CINRG Support - Opto-board replacement instructions bulletin.

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1116004865

Posted by Alistair Geach on 11.17.2022

CINRG Support - Opto-board replacement video.

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