Installing A Power Module - H3C S7508E-X Installation Manual

3. As shown in callout 2 on
the card bottom with the other. Slide the card steadily into the slot along the guide rails.
4. When most part of the card is inserted in the slot, press the ejector levers on the card outward.
5. Push the card until the positioning pin on card touches the hole on the chassis.
6. As shown in callout 3 on
panel tightly and the card seats into the backplane
7. As shown in callout 4 on
8. When the switch is powered on, check the running status of the card.
9. You can verify the running status of a card by referring to the card status LED (SLOT) on the MPU
of the switch. If the RUN LED blinks, the card in the slot operates correctly. For more information
about card status LED (SLOT), see "Appendix C LEDs."
Figure 16 Installing a card
(1) Loosen the captive screws
(3) Press the ejector levers inward

Installing a power module

CAUTION:
Provide a circuit breaker for each power module and make sure the circuit breaker is off before
•
installation.
Do not install power modules of different models on the same switch.
•
To avoid power module damage or bodily injury, support the bottom of a power module instead of
•
holding its handle for power module movement.
The switch uses N + 1 or N + N power redundancy and supports AC power input.
Figure 16, hold the card by the front panel with one hand and support
Figure 16, press the ejector levers inward until the ejector levers touch the
Figure 16, fasten the captive screws on the card.
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(2) Insert the card into the slot
(4) Fasten the captive screws