Maintain the sample management system
July 29, 2013, 715003794 Rev. B 203
3. Open the column heater or column heater/cooler door and route the
column tubing through the clip on the front of the unit.
4. Slide the drip tray back into the bottom of the column heater or column
heater/cooler compartment and close the door on the unit.
5. Align the left side of the detector base with the two feet on the right side
of the solvent bottle tray and lower the right side of the base into
position.
6. Connect the free end of the convoluted tubing near the detector base to
the waste drain outlet of the detector drip tray.
7. Route the remaining bundle of tubing near the detector base through the
routing clip in the detector drip tray.
8. Align the feet on the detector with the indentations on the detector base,
then carefully lower the detector into position on the base.
9. Reconnect the cables:
• Ethernet and power cord on rear of detector
• External control cable and power cord on rear of column heater or
column heater/cooler
• Power cord on rear of separations module
10. Power-on the separations module.
Replace the lower needle-wash frit
Replace the lower needle-wash frit when these conditions apply:
• Ghost peaks appear in the chromatogram
• Sample carryover is evident
• Scheduled preventive maintenance is required (every 6 months or 5000
injections)
Replacement parts
The one-piece needle-wash frit is available as a spare part. For replacement
spare part numbers, see Appendix C.
Required materials
• Squirt bottle with 100% alcohol (methanol or isopropanol)
To Next Page
Loading...
