Agilent 6890 Service Manual

1. Calibration Notes
2. Inlets
   1. Split-Splitless Inlet
   2. Cool On-column Inlet
   3. PTV Inlet
   4. Solvent Vapor Exit
   5. Pneumatics Control
3. Detectors
   1. ECD
   2. Micro-ECD
4. Mainframe
   1. Covers and Fans
   2. Oven and temperature control
   3. Power
5. Site Preparation
   1. Environmental
   2. Gases
   3. Power
   4. Instrument Specifications
6. Performance Verification
7. Error Codes and Internal Diagnostics
   1. Error Codes and Diagnostics
   2. Not ready messages
   3. Warning Codes
   4. Shutdowns
   5. Faults
   6. Bad Mainboard
8. Cabling Configuration and Electronics
   1. Cabling diagrams
   2. Cabling Diagrams 6890N
   3. Cable Electronics
9. Valves
   1. Valves
   2. Valve Box
   3. Actuators
   4. Typical Valve Configurations
   5. Troubleshooting
10. Electrical
    1. External Connectors
    2. Main Board
    3. Power Supply
    4. Wiring Harnesses
11. Illustrated Parts Breakdown
    1. Inlets
    2. Detectors
    3. Covers
    4. Oven
    5. Valves
    6. Electrical
12. Autosampler
    1. Installation
    2. Service