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    更换 MX2020 SFB

    1. 卸下 MX2020 SFB
    2. 安装 MX2020 SFB

    卸下 MX2020 SFB

    要卸下 SFB(请参阅Figure 1):

    Note: 您可将 SFB 作为设备卸下。

    Caution: 卸下 SFB 前,确保您知悉如何正确操作弹出器手柄,以免损坏设备。

    1. 将防静电袋或抗静电垫置于平坦且稳定的表面上。
    2. 将静电放电 (ESD) 接地腕带绑到裸露的手腕上,然后将腕带连接到机箱上的某个 ESD 点。
    3. 同时向外打开弹出器手柄,使 SFB 脱离其位置。
    4. 抓住弹出器手柄,将 SFB 从机箱滑出约一半的长度。
    5. 将一只手放在 SFB 的下面支撑它,然后将其完全滑出机箱。
    6. 将 SFB 放到抗静电垫上或防静电袋中。
    7. 如果现在没有更换 SFB,请在空插槽上安装空面板。

    Figure 1: 卸下 SFB

    卸下 SFB

    安装 MX2020 SFB

    要安装 SFB(请参阅Figure 2):

    1. 将静电放电 (ESD) 接地腕带绑到裸露的手腕上,然后将腕带连接到机箱上的某个 ESD 点。
    2. 从防静电袋中取出 SFB。
    3. 小心地将 SFB 的侧面对准机箱内部的导轨。
    4. 将 SFB 滑入机箱直到感觉到阻力,并仔细核对确保已正确对准。
    5. 抓住两个弹出器手柄,然后同时向内轻轻旋紧这两个手柄,直到 SFB 完全就位。
    6. 检查 SFB 面板上的 LED,以验证其功能正常。
      • 在安装完 SFB 之后,绿色 OK/FAIL LED 应长亮几分钟。
      • 如果 OK/FAIL LED 为红色,请卸下并再次安装 SFB。 如果 OK/FAIL LED 仍长亮,说明 SFB 工作不正常。 请与您的客户支持代表联系。 请参阅 联系客户支持
    7. 检查 SFB 的状态,方法是使用 show chassis environment sfb 命令:
      user@host> show chassis environment sfb
      SFB 0 status:
        State                      Online
        Intake-Zone0 Temperature   32 degrees C / 89 degrees F
        Exhaust-Zone1 Temperature  38 degrees C / 100 degrees F
        IntakeA-Zone0 Temperature  28 degrees C / 82 degrees F
        IntakeB-Zone1 Temperature  29 degrees C / 84 degrees F
        Exhaust-Zone0 Temperature  31 degrees C / 87 degrees F
        SFB-XF2-Zone1 Temperature  55 degrees C / 131 degrees F
        SFB-XF1-Zone0 Temperature  48 degrees C / 118 degrees F
        SFB-XF0-Zone0 Temperature  47 degrees C / 116 degrees F
        Power
          LTC3880-XF2-1.5v-RAIL     1500 mV
          LTC3880-XF2-1.5v-CH0      1500 mV
          LTC3880-XF2-1.5v-CH1      1500 mV
          LTC3880-XF2-1.0v-RAIL     1029 mV
          LTC3880-XF2-1.0v-CH0      1029 mV
          LTC3880-XF2-1.0v-CH1      1032 mV
          LTC3880-XF1-1.5v-RAIL     1499 mV
          LTC3880-XF1-1.5v-CH0      1499 mV
          LTC3880-XF1-1.5v-CH1      1500 mV
          LTC3880-XF1-1.0v-RAIL     1029 mV
          LTC3880-XF1-1.0v-CH0      1029 mV
          LTC3880-XF1-1.0v-CH1      1032 mV
          LTC3880-XF0-1.5v-RAIL     1499 mV
          LTC3880-XF0-1.5v-CH0      1499 mV
          LTC3880-XF0-1.5v-CH1      1501 mV
          LTC3880-XF0-1.0v-RAIL     1029 mV
          LTC3880-XF0-1.0v-CH0      1029 mV
          LTC3880-XF0-1.0v-CH1      1032 mV
          LTC3880-3.3v-RAIL         3299 mV
          LTC3880-3.3v-CH0          3299 mV
          LTC3880-3.3v-CH1          3299 mV
      SFB 1 status:
        State                      Online
        Intake-Zone0 Temperature   32 degrees C / 89 degrees F
        Exhaust-Zone1 Temperature  37 degrees C / 98 degrees F
        IntakeA-Zone0 Temperature  27 degrees C / 80 degrees F
        IntakeB-Zone1 Temperature  29 degrees C / 84 degrees F
        Exhaust-Zone0 Temperature  31 degrees C / 87 degrees F
        SFB-XF2-Zone1 Temperature  56 degrees C / 132 degrees F
        SFB-XF1-Zone0 Temperature  47 degrees C / 116 degrees F
        SFB-XF0-Zone0 Temperature  47 degrees C / 116 degrees F
        Power
          LTC3880-XF2-1.5v-RAIL     1499 mV
          LTC3880-XF2-1.5v-CH0      1499 mV
          LTC3880-XF2-1.5v-CH1      1500 mV
          LTC3880-XF2-1.0v-RAIL     1029 mV
          LTC3880-XF2-1.0v-CH0      1029 mV
          LTC3880-XF2-1.0v-CH1      1032 mV
          LTC3880-XF1-1.5v-RAIL     1499 mV
          LTC3880-XF1-1.5v-CH0      1499 mV
          LTC3880-XF1-1.5v-CH1      1501 mV
          LTC3880-XF1-1.0v-RAIL     1030 mV
          LTC3880-XF1-1.0v-CH0      1030 mV
          LTC3880-XF1-1.0v-CH1      1033 mV
          LTC3880-XF0-1.5v-RAIL     1500 mV
          LTC3880-XF0-1.5v-CH0      1500 mV
          LTC3880-XF0-1.5v-CH1      1501 mV
          LTC3880-XF0-1.0v-RAIL     1029 mV
          LTC3880-XF0-1.0v-CH0      1029 mV
          LTC3880-XF0-1.0v-CH1      1032 mV
          LTC3880-3.3v-RAIL         3300 mV
          LTC3880-3.3v-CH0          3300 mV
          LTC3880-3.3v-CH1          3300 mV
      SFB 2 status:
        State                      Online
        Intake-Zone0 Temperature   33 degrees C / 91 degrees F
        Exhaust-Zone1 Temperature  38 degrees C / 100 degrees F
        IntakeA-Zone0 Temperature  29 degrees C / 84 degrees F
        IntakeB-Zone1 Temperature  29 degrees C / 84 degrees F
        Exhaust-Zone0 Temperature  33 degrees C / 91 degrees F
        SFB-XF2-Zone1 Temperature  58 degrees C / 136 degrees F
        SFB-XF1-Zone0 Temperature  49 degrees C / 120 degrees F
        SFB-XF0-Zone0 Temperature  49 degrees C / 120 degrees F
        Power
          LTC3880-XF2-1.5v-RAIL     1500 mV
          LTC3880-XF2-1.5v-CH0      1500 mV
          LTC3880-XF2-1.5v-CH1      1500 mV
          LTC3880-XF2-1.0v-RAIL     1029 mV
          LTC3880-XF2-1.0v-CH0      1029 mV
          LTC3880-XF2-1.0v-CH1      1032 mV
          LTC3880-XF1-1.5v-RAIL     1499 mV
          LTC3880-XF1-1.5v-CH0      1499 mV
          LTC3880-XF1-1.5v-CH1      1501 mV
          LTC3880-XF1-1.0v-RAIL     1029 mV
          LTC3880-XF1-1.0v-CH0      1029 mV
          LTC3880-XF1-1.0v-CH1      1032 mV
          LTC3880-XF0-1.5v-RAIL     1499 mV
          LTC3880-XF0-1.5v-CH0      1499 mV
          LTC3880-XF0-1.5v-CH1      1500 mV
          LTC3880-XF0-1.0v-RAIL     1029 mV
          LTC3880-XF0-1.0v-CH0      1029 mV
          LTC3880-XF0-1.0v-CH1      1032 mV
          LTC3880-3.3v-RAIL         3299 mV
          LTC3880-3.3v-CH0          3299 mV
          LTC3880-3.3v-CH1          3299 mV
      SFB 3 status:
        State                      Online
        Intake-Zone0 Temperature   44 degrees C / 111 degrees F
        Exhaust-Zone1 Temperature  40 degrees C / 104 degrees F
        IntakeA-Zone0 Temperature  36 degrees C / 96 degrees F
        IntakeB-Zone1 Temperature  31 degrees C / 87 degrees F
        Exhaust-Zone0 Temperature  38 degrees C / 100 degrees F
        SFB-XF2-Zone1 Temperature  59 degrees C / 138 degrees F
        SFB-XF1-Zone0 Temperature  52 degrees C / 125 degrees F
        SFB-XF0-Zone0 Temperature  59 degrees C / 138 degrees F
        Power
          LTC3880-XF2-1.5v-RAIL     1500 mV
          LTC3880-XF2-1.5v-CH0      1500 mV
          LTC3880-XF2-1.5v-CH1      1500 mV
          LTC3880-XF2-1.0v-RAIL     1029 mV
          LTC3880-XF2-1.0v-CH0      1029 mV
          LTC3880-XF2-1.0v-CH1      1032 mV
          LTC3880-XF1-1.5v-RAIL     1499 mV
          LTC3880-XF1-1.5v-CH0      1499 mV
          LTC3880-XF1-1.5v-CH1      1501 mV
          LTC3880-XF1-1.0v-RAIL     1029 mV
          LTC3880-XF1-1.0v-CH0      1029 mV
          LTC3880-XF1-1.0v-CH1      1032 mV
          LTC3880-XF0-1.5v-RAIL     1499 mV
          LTC3880-XF0-1.5v-CH0      1499 mV
          LTC3880-XF0-1.5v-CH1      1501 mV
          LTC3880-XF0-1.0v-RAIL     1029 mV
          LTC3880-XF0-1.0v-CH0      1029 mV
          LTC3880-XF0-1.0v-CH1      1032 mV
          LTC3880-3.3v-RAIL         3300 mV
          LTC3880-3.3v-CH0          3300 mV
          LTC3880-3.3v-CH1          3300 mV
      SFB 4 status:
        State                      Online
        Intake-Zone0 Temperature   32 degrees C / 89 degrees F
        Exhaust-Zone1 Temperature  37 degrees C / 98 degrees F
        IntakeA-Zone0 Temperature  27 degrees C / 80 degrees F
        IntakeB-Zone1 Temperature  28 degrees C / 82 degrees F
        Exhaust-Zone0 Temperature  31 degrees C / 87 degrees F
        SFB-XF2-Zone1 Temperature  54 degrees C / 129 degrees F
        SFB-XF1-Zone0 Temperature  46 degrees C / 114 degrees F
        SFB-XF0-Zone0 Temperature  45 degrees C / 113 degrees F
        Power
          LTC3880-XF2-1.5v-RAIL     1499 mV
          LTC3880-XF2-1.5v-CH0      1499 mV
          LTC3880-XF2-1.5v-CH1      1500 mV
          LTC3880-XF2-1.0v-RAIL     1029 mV
          LTC3880-XF2-1.0v-CH0      1029 mV
          LTC3880-XF2-1.0v-CH1      1032 mV
          LTC3880-XF1-1.5v-RAIL     1500 mV
          LTC3880-XF1-1.5v-CH0      1500 mV
          LTC3880-XF1-1.5v-CH1      1500 mV
          LTC3880-XF1-1.0v-RAIL     1029 mV
          LTC3880-XF1-1.0v-CH0      1029 mV
          LTC3880-XF1-1.0v-CH1      1032 mV
          LTC3880-XF0-1.5v-RAIL     1499 mV
          LTC3880-XF0-1.5v-CH0      1499 mV
          LTC3880-XF0-1.5v-CH1      1500 mV
          LTC3880-XF0-1.0v-RAIL      949 mV
          LTC3880-XF0-1.0v-CH0       949 mV
          LTC3880-XF0-1.0v-CH1       952 mV
          LTC3880-3.3v-RAIL         3300 mV
          LTC3880-3.3v-CH0          3300 mV
          LTC3880-3.3v-CH1          3300 mV
      SFB 5 status:
        State                      Online
        Intake-Zone0 Temperature   33 degrees C / 91 degrees F
        Exhaust-Zone1 Temperature  36 degrees C / 96 degrees F
        IntakeA-Zone0 Temperature  28 degrees C / 82 degrees F
        IntakeB-Zone1 Temperature  28 degrees C / 82 degrees F
        Exhaust-Zone0 Temperature  32 degrees C / 89 degrees F
        SFB-XF2-Zone1 Temperature  54 degrees C / 129 degrees F
        SFB-XF1-Zone0 Temperature  50 degrees C / 122 degrees F
        SFB-XF0-Zone0 Temperature  50 degrees C / 122 degrees F
        Power
          LTC3880-XF2-1.5v-RAIL     1500 mV
          LTC3880-XF2-1.5v-CH0      1500 mV
          LTC3880-XF2-1.5v-CH1      1500 mV
          LTC3880-XF2-1.0v-RAIL     1029 mV
          LTC3880-XF2-1.0v-CH0      1029 mV
          LTC3880-XF2-1.0v-CH1      1032 mV
          LTC3880-XF1-1.5v-RAIL     1499 mV
          LTC3880-XF1-1.5v-CH0      1499 mV
          LTC3880-XF1-1.5v-CH1      1500 mV
          LTC3880-XF1-1.0v-RAIL     1029 mV
          LTC3880-XF1-1.0v-CH0      1029 mV
          LTC3880-XF1-1.0v-CH1      1032 mV
          LTC3880-XF0-1.5v-RAIL     1499 mV
          LTC3880-XF0-1.5v-CH0      1499 mV
          LTC3880-XF0-1.5v-CH1      1501 mV
          LTC3880-XF0-1.0v-RAIL     1029 mV
          LTC3880-XF0-1.0v-CH0      1029 mV
          LTC3880-XF0-1.0v-CH1      1033 mV
          LTC3880-3.3v-RAIL         3300 mV
          LTC3880-3.3v-CH0          3300 mV
          LTC3880-3.3v-CH1          3300 mV
      SFB 6 status:
        State                      Online
        Intake-Zone0 Temperature   41 degrees C / 105 degrees F
        Exhaust-Zone1 Temperature  37 degrees C / 98 degrees F
        IntakeA-Zone0 Temperature  32 degrees C / 89 degrees F
        IntakeB-Zone1 Temperature  29 degrees C / 84 degrees F
        Exhaust-Zone0 Temperature  37 degrees C / 98 degrees F
        SFB-XF2-Zone1 Temperature  54 degrees C / 129 degrees F
        SFB-XF1-Zone0 Temperature  60 degrees C / 140 degrees F
        SFB-XF0-Zone0 Temperature  60 degrees C / 140 degrees F
        Power
          LTC3880-XF2-1.5v-RAIL     1500 mV
          LTC3880-XF2-1.5v-CH0      1500 mV
          LTC3880-XF2-1.5v-CH1      1500 mV
          LTC3880-XF2-1.0v-RAIL     1029 mV
          LTC3880-XF2-1.0v-CH0      1029 mV
          LTC3880-XF2-1.0v-CH1      1032 mV
          LTC3880-XF1-1.5v-RAIL     1499 mV
          LTC3880-XF1-1.5v-CH0      1499 mV
          LTC3880-XF1-1.5v-CH1      1500 mV
          LTC3880-XF1-1.0v-RAIL     1029 mV
          LTC3880-XF1-1.0v-CH0      1029 mV
          LTC3880-XF1-1.0v-CH1      1033 mV
          LTC3880-XF0-1.5v-RAIL     1500 mV
          LTC3880-XF0-1.5v-CH0      1500 mV
          LTC3880-XF0-1.5v-CH1      1501 mV
          LTC3880-XF0-1.0v-RAIL     1029 mV
          LTC3880-XF0-1.0v-CH0      1029 mV
          LTC3880-XF0-1.0v-CH1      1033 mV
          LTC3880-3.3v-RAIL         3300 mV
          LTC3880-3.3v-CH0          3300 mV
          LTC3880-3.3v-CH1          3299 mV
      SFB 7 status:
        State                      Online
        Intake-Zone0 Temperature   41 degrees C / 105 degrees F
        Exhaust-Zone1 Temperature  37 degrees C / 98 degrees F
        IntakeA-Zone0 Temperature  33 degrees C / 91 degrees F
        IntakeB-Zone1 Temperature  29 degrees C / 84 degrees F
        Exhaust-Zone0 Temperature  37 degrees C / 98 degrees F
        SFB-XF2-Zone1 Temperature  55 degrees C / 131 degrees F
        SFB-XF1-Zone0 Temperature  50 degrees C / 122 degrees F
        SFB-XF0-Zone0 Temperature  57 degrees C / 134 degrees F
        Power
          LTC3880-XF2-1.5v-RAIL     1500 mV
          LTC3880-XF2-1.5v-CH0      1500 mV
          LTC3880-XF2-1.5v-CH1      1501 mV
          LTC3880-XF2-1.0v-RAIL     1029 mV
          LTC3880-XF2-1.0v-CH0      1029 mV
          LTC3880-XF2-1.0v-CH1      1032 mV
          LTC3880-XF1-1.5v-RAIL     1499 mV
          LTC3880-XF1-1.5v-CH0      1499 mV
          LTC3880-XF1-1.5v-CH1      1500 mV
          LTC3880-XF1-1.0v-RAIL     1029 mV
          LTC3880-XF1-1.0v-CH0      1029 mV
          LTC3880-XF1-1.0v-CH1      1032 mV
          LTC3880-XF0-1.5v-RAIL     1499 mV
          LTC3880-XF0-1.5v-CH0      1499 mV
          LTC3880-XF0-1.5v-CH1      1501 mV
          LTC3880-XF0-1.0v-RAIL     1029 mV
          LTC3880-XF0-1.0v-CH0      1029 mV
          LTC3880-XF0-1.0v-CH1      1033 mV
          LTC3880-3.3v-RAIL         3300 mV
          LTC3880-3.3v-CH0          3300 mV
          LTC3880-3.3v-CH1          3300 mV
      

    Figure 2: 安装 SFB

    安装 SFB

    Published: 2014-05-09