Needle Into Seat Failed at John Hipple blog

Needle Into Seat Failed. Check the fluidic connection between the needle and sample. Failure to perform this step may lead to alignment issues, and bent needles and wash port damage if the needle hits the top of. Tools required 1/4 inch wrench (supplied in accessory kit). If normal pressure is observed, open. Align the needle in the seat, then tighten the screw firmly. The needle seat should be replaced whenever it is. If high pressure remains, the blockage is in the sample loop or needle. The error can happen on the first injection of a sample set, or after half a dozen injections, or it can run overnight with no problem. Reinstall the needle seat capillary into port 5 and return the capillary that goes to the column to its original position on the injection. Inspect especially the needle seat for indications of leakage. Replace the needle or sample loop if either one becomes clogged or damaged. If cleaning and back flushing the needle seat is not successful, or if the needle seat or unit is damaged, please use script c21 “clean or.

Inspect especially the needle seat for indications of leakage. Align the needle in the seat, then tighten the screw firmly. Replace the needle or sample loop if either one becomes clogged or damaged. Failure to perform this step may lead to alignment issues, and bent needles and wash port damage if the needle hits the top of. If high pressure remains, the blockage is in the sample loop or needle. The needle seat should be replaced whenever it is. Check the fluidic connection between the needle and sample. If cleaning and back flushing the needle seat is not successful, or if the needle seat or unit is damaged, please use script c21 “clean or. Tools required 1/4 inch wrench (supplied in accessory kit). Reinstall the needle seat capillary into port 5 and return the capillary that goes to the column to its original position on the injection.

Free picture upclose, details, image, bifurcated, needle

Needle Into Seat Failed Tools required 1/4 inch wrench (supplied in accessory kit). Tools required 1/4 inch wrench (supplied in accessory kit). Align the needle in the seat, then tighten the screw firmly. Inspect especially the needle seat for indications of leakage. The error can happen on the first injection of a sample set, or after half a dozen injections, or it can run overnight with no problem. Replace the needle or sample loop if either one becomes clogged or damaged. Reinstall the needle seat capillary into port 5 and return the capillary that goes to the column to its original position on the injection. If normal pressure is observed, open. If high pressure remains, the blockage is in the sample loop or needle. Failure to perform this step may lead to alignment issues, and bent needles and wash port damage if the needle hits the top of. Check the fluidic connection between the needle and sample. If cleaning and back flushing the needle seat is not successful, or if the needle seat or unit is damaged, please use script c21 “clean or. The needle seat should be replaced whenever it is.