Skip to main content
Waters

SM-FTN: Sample fluidics pressure limit caused by blocked waste valve - WKB13385

Article number: 13385
This article is a portion of a Troubleshooting Path.  To begin troubleshooting this issue, please select the link below.
Fix Sample Fluidics High Pressure Limit Error
A troubleshooting path for the Sample Fluidics High Pressure Limit Error
Pages: 5

SYMPTOMS

  • Priming/purging SM-FTN, see a "sample fluidics pressure limit" error when the SM-FTN goes to the purge solvent portion.

ENVIRONMENT

  • H-Class Sample Manager - Flow Through Needle (SM-FTN)
  • H-Class Bio SM-FTN
  • I-Class SM-FTN
  • Arc SM-rFTN
  • APC SM-pFTN

CAUSE

Blockage in the waste check valve on the purge side of the low-pressure fluidics

FIX or WORKAROUND

Replace the appropriate inline waste valve:

  • H-Class/I-Class/Arc SM-FTN: Part 410003180 - WASTE VALVE, INLINE, 1/4-28 THREADS
  • APC SM-FTN: Part 700009513 - WASTE VALVE, INLINE, 1/4-28 THREADS PPS

ADDITIONAL INFORMATION

Not able to find a solution? Click here to request help.