29
IMPORTANT:
•
The cards for the switch are shipped with protection boxes. Before installing a card, remove the
protection box.
•
Before installing a card on the chassis, make sure the connectors on the card are not broken or
blocked to avoid damaging the backplane.
•
If you are not to install a card in a card slot, install a filler panel in the slot to ensure good ventilation
of the switch.
Installing an MPU/LPU
Table 9
MPU and LPU installation specifications
Card
Card and slot
edge color
Slot orientation
Remarks
MPU Pink
•
S12510-X AC and S12510-X
DC
—Horizontal slots at the
rear panel
•
S12516-X AC and S12516-X
DC
—Horizontal slots at the
front panel
•
Install one MPU, or two MPUs for
redundancy on the switch.
•
If you are to install one MPU, install it in
either MPU slot.
•
The PCB must face up.
LPU Purple
•
S12510-X AC and S12510-X
DC
—Vertical slots at the
front panel
•
S12516-X AC and S12516-X
DC
—Horizontal slots at the
front panel
•
On an S12510-X AC, the PCB of the LPU
must face left.
•
On an S12516-X AC, the PCB of the LPU
must face up.
The MPU/LPU installation procedure is the same for the S12500-X switches. This section describes how
to install an LPU on an S12510-X AC switch.
To install an LPU on an S12510-X AC switch:
1.
Wear an ESD wrist strap, and make sure it makes good skin contact and is reliably grounded. For
more information, see "
."
2.
As shown in
, remove the filler panel (if any) from the target slot.
Keep the filler panel for future use.
3.
Loosen the captive screws that secure the LPU to the protection box, pull the ejector levers on the
LPU outward, and pull out the LPU from the protection box. See
.
4.
Orient the LPU with the PCB facing left. Hold the LPU by the front panel with one hand and support
its bottom with the other. Slide the LPU steadily into the target slot along the guide rails.
Do not touch the components on the PCB.
5.
As shown by callout 1 in
, push the LPU until the brakes on its ejector levers touch
the slot edges tightly.
6.
As shown by callout 2 in
, press the ejector levers inward until the ejector levers
touch the panel tightly and the LPU seats into the backplane.
7.
As shown by callout 3 in
, fasten the captive screws on the LPU.
Содержание S12500-X
Страница 35: ...26 Figure 20 Grounding the switch through the RTN wire of the DC power module...
Страница 80: ...71 Figure 51 Replacing an LPU 1 1 Loosen the captive screw 2 Pull the ejector levers outward...
Страница 138: ...129 Figure 75 CXP fiber cable 1 Connector 2 Pull latch 1 2...
Страница 152: ...143 Figure 91 Cable routing from the left side for an S12510 X AC S12510 X DC switch...