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Waters China

ACQUITY BSM QSM 中没有液流流出 - WKB46463

故障描述

  • 设置流量后,BSM 中没有溶剂流出
  • 灌注期间,灌注废液管路中没有溶剂流出
  • 从泵中取出单向阀后,溶剂不从单向阀顶部流出

环境

  • ACQUITY UPLC
  • ACQUITY UPLC BSM
  • ACQUITY UPLC H-Class
  • ACQUITY UPLC H-Class Bio
  • ACQUITY UPLC H-Class 四元溶剂管理器 (QSM)
  • ACQUITY UPLC I-Class
  • ACQUITY UPLC H-Class PLUS
  • ACQUITY UPLC H-Class PLUS Bio
  • ACQUITY UPLC I-Class PLUS
  • ACQUITY UPLC M-Class
  • ACQUITY Arc

原因

初级泵单向阀阀芯堵塞

解决方法

  1. 更换初级段单向阀阀芯

附加信息

初级泵单向阀的部件号

  • ACQUITY UPLC / nano,不带 I2V               700002596
  • ACQUITY UPLC,带 I2V / ACQUITY H-Class   700003563
  • ACQUITY H-Class Bio / ACQUITY M-Class       700005414
  • ACQUITY I-Class / THF/己烷                   700004139
    • ACQUITY QSM-R                                   700010664

对于 I2V 系统,如果更换单向阀无法解决问题,请更换 I2V 传动装置。