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Waters

Error flag: Sample manager FTN: temperature controller watchdog time-out - WKB26651

Article number: 26651

SYMPTOMS

  • Error flag occurs in middle of sequence: "Sample manager FTN: temperature controller watchdog time-out"
  • Chiller drifts in and out of preset alarm band range
  • Ambient temperature in lab is close to 24 °C and FTN struggles to cool

ENVIRONMENT

  • FTN H-Class, H-Class Bio, I-Class
  • Empower 2, Empower 3

CAUSE

Failed sample chiller

FIX or WORKAROUND

Replace the sample chiller unit (700011357).

ADDITIONAL INFORMATION

id26651, EMP2LIC, EMP2OPT, EMP2SW, EMP3GC, EMP3LIC, EMP3OPT, EMP3SW, EMPGC, EMPGPC, EMPLIC, EMPOWER2, EMPOWER3, EMPSW, SUP, UPIBSM, UPIBSM+, UPISMFL, UPISMFL+, UPISMFTIVD, UPISMFTN, UPISMFTN+, UPQSM, UPQSM+, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO

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