H3C S6520X-SI Series, Руководство по установке, Страница: 27 / 90

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4.
Grasping the handle of the power module with one hand, pull the power module part way out of
the slot. Supporting the module bottom with the other, pull the power module slowly out of the
slot along the guide rails.
Put away the removed power module in an antistatic bag or the power module package bag for
future use.
5.
If you are not to install a new power module in the slot, install a filler panel in the slot to prevent
dust and ensure good ventilation.
Installing and removing a PSR360-56A, PSR560-56D,
PSR720-56A, or PSR1110-56A
The installation and removal procedures are the same for the PSR360-56A, PSR560-56D,
PSR720-56A, and PSR1110-56A power modules. The following procedure installs and removes a
PSR720-56A power module.
Installing a power module
1.
Wear an ESD wrist strap. Make sure the strap makes good skin contact and is reliably
grounded.
2.
Remove the filler panel, if any, from the target power module slot.
Hold the round hole on the filler panel and pull the filler panel out of the slot gently along the
guide rails.
Figure 25 Removing the filler panel from the target power module slot
3.
Unpack the power module. Make sure the power module model is as required.
Keep the packaging box and packaging bag for the power module secure for future use.
4.
Correctly orient the power module. Make sure the lettering on the power module is upward.
5.
Align the power module with the power module slot. Grasping the handle of the power module
with one hand and supporting its bottom with the other, slide the power module slowly into the
slot along the guide rails until the latch of the power module clicks into the slot.