H3C S12500R-2L Installation Manual page 25

The protective blank panel is heavy. To avoid bodily injury, use both hands to remove it.
Keep the removed protective blank panel secure for future use.
Figure1-3 Removing the protective blank panel
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Installing an interface module
The ejector levers of the interface modules and the ejector lever pillow blocks have purple marks.
To install an interface module:
1. As shown by callout 1 in Figure1-4, orient the interface module with the lettering on it upward.
Holding the interface module by the front panel with one hand and supporting its bottom with
the other, slide the interface module steadily into the target slot along the guide rails.
Keep the interface module parallel to the slot to avoid touching other components in the
chassis.
2. As shown by callout 2 in Figure1-4, fully open the ejector levers when most of the interface
module is inserted into the slot.
3. Push the interface module until the brakes on the ejector levers touch the slot edges tightly.
4. As shown by callout 3 in Figure1-4, continue to push the interface module by its middle part on
the front panel until you cannot move it.
5. As shown by callout 4 in Figure1-4, push the ejector levers inward until they come in close
contact with the panel.
6. As shown by callout 5 in Figure1-4, fasten the captive screws to secure the interface module to
the chassis.
As a best practice, use a torque of 5 kgf-cm (0.49 Nm) to fasten the captive screws.
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1
1-4