H3C CA-70A12 Скачать руководство пользователя страница 6

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Removing the power

supply

电源模块的拆卸

①

Disconnect the power cord from the power supply and the external power supply system.

拆除电源线与电源模块和外置供电系统的连接。

②

Face the front of the power supply.

操作者正对受电设备上要拆卸的电源模块。

③

Use a Phillips screwdriver to loosen the captive screws on the power supply until the captive screws

are disengaged from the device. See callout 1 in the following figure.

用十字螺丝刀逆时针方向拧松电源模块左右两侧的固定螺钉，直至固定螺钉完全与受电设备脱离，如下

图①所示。

④

Grasping the handle of the power supply with one hand, pull it part way out. Then supporting the power

supply bottom with the other hand, pull the power supply slowly out of the slot along the guide rails.

See callout 2 in the following figure.

用一只手握住电源模块上的拉手，将电源模块拉出来一部分，然后另一只手托住电源模块下方，将电源

模块沿着插槽导轨水平缓慢地拉出，如下图②所示。

⑤

Put the removed power supply into an antistatic bag.

将拆卸下来的电源模块放到防静电袋中。

Содержание CA-70A12

Страница 1: ...cy 1 1 Hot swappable You can remove one of power supplies in 1 1 redundancy while the device is operating Before removing a power supply first disconnect it from the external power supply system 1 1 C...

Страница 2: ...y stops supplying power Automatically restores power supplying after the output current decreases to an acceptable range Overtemperature protection The power supply stops supplying power Automatically...

Страница 3: ...d skin contact Before installing the power supply make sure the operating voltage of the external power supply system is as required by the power supply and the output voltage of the power supply is a...

Страница 4: ...orient it correctly and insert it again If the captive screw cannot be tightly fastened examine the installation of the power supply 2 Wear an ESD wrist strap and make sure it makes good skin contact...

Страница 5: ...flat head screwdriver into the holder on the filler panel and then pull the filler panel out of the slot along the guide rails gently See callout 2 in the following figure 1 1 2 2 1 2 Make sure the po...

Страница 6: ...on the power supply until the captive screws are disengaged from the device See callout 1 in the following figure Grasping the handle of the power supply with one hand pull it part way out Then suppor...