Dionex DX-120 Ion Chromatograph Operator’s Manual

About this manual

This manual guides users through the installation, configuration, and daily operation of the Dionex DX-120 ion chromatograph. It includes safety information, hardware descriptions, and step‑by‑step procedures for sample preparation and data acquisition.

Additional sections cover routine maintenance, service procedures, troubleshooting of common problems, and detailed specifications of the instrument’s electrical and mechanical components.

What's inside

• Introduction
• Description
• Operation and Maintenance
• Troubleshooting
• Service
• Specifications
• Installation
• Integrator Programming
• Conductivity Detection

Frequently asked questions

How can I troubleshoot a pump that is difficult to prime?

See the troubleshooting section “Pump Difficult to Prime” (section 4.4) for guidance.

Where can I find information on installing the DS4 Detection Stabilizer?

Installation instructions are provided in the “DS4 Detection Stabilizer Installation” section (section B.11).