The manual provides operating instructions, safety warnings, configuration steps, and maintenance guidance for the Agilent 7890B gas chromatograph.
This operation manual introduces the Agilent 7890B gas chromatograph, outlines its components, safety statements, and basic operating procedures such as starting, stopping, and shutting down the instrument. It also explains the chromatographic method workflow and how to use the keyboard for method and sequence control.
Additional sections cover resource‑saving modes, early maintenance feedback, smart instrument functions, detailed configuration options, communication setup (including IP address configuration), and keyboard/display settings. The document includes troubleshooting tips and service‑mode instructions for sensor calibration and other maintenance tasks. This manual is written in Chinese.
| Pressure unit options | psi, bar, kPa, 103 N/m2 |
|---|
Select Options → Communications, enable DHCP or manually enter the IP address, then reboot the instrument to apply the settings.
The Service Due indicator lights up when a sensor calibration fails, signaling that service is required.
Open the Options menu, go to Keyboard and Display, and set the keyboard lock to Off.