FID (Flame Ionization Detector) Jet Cleaning and Replacement
Remove the detector cap and disconnect the igniter plug and signal collector lead.
This section provides a block diagram of the system, including the column oven, injector port (SPL), and detectors (FID, TCD, ECD). It outlines the operational principles of the electronic flow control (AFC) systems. 2. Disassembly and Replacement Procedures
Regular maintenance is essential for peak performance and reproducibility. shimadzu gc-2010 service manual
The electronics of the GC-2010 are housed in the side and rear compartments of the instrument.
Inspect the jet tip under magnification. If fouled with carbon or silica deposits, submerge the jet in an ultrasonic bath with methanol for 15 minutes.
Modern GC-2010 systems are typically controlled via Shimadzu’s software. The service manual includes a critical appendix on Maintenance Mode within LabSolutions. This hidden menu allows you to: FID (Flame Ionization Detector) Jet Cleaning and Replacement
This module regulates carrier gas and detector gas flows using digital scalar processors. It compensates automatically for ambient temperature and pressure fluctuations.
Even if you are not a certified service engineer, the service manual empowers you to perform essential maintenance safely. Here are three critical procedures excerpted from the manual’s practical sections:
Located behind the right-side panel, this area houses the main CPU board, power supply unit (PSU), inject/detect control boards, and the bus communication interface. 2. Routine Maintenance and Component Replacement Inspect the jet tip under magnification
Verify the color of gas clean-up filters (moisture/oxygen traps); replace if saturated. Semi-Annually / Annually Change the glass liner and injection port O-ring. Clean or replace the FID jet.
The GC-2010 consists of:
GC-2010 Service Manual Overview | PDF | Power Supply | Humidity. 100%(1)100% found this document useful (1 vote) 1K views91 pages. GC-2010 Gas Chromatograph INSTRUCTION MANUAL
Unscrew the septum nut. Use tweezers to remove the old septum. Inspect the needle guide for metal burrs. Insert a new high-temperature silicone septum (e.g., Shimadzu Long-Life or low-bleed septa) and tighten the nut fingertight plus a quarter turn. Avoid overtightening, which causes fragmentation.
Working on a gas chromatograph exposes personnel to high voltages, extreme temperatures, and compressed gases.
