Table 42 Installing A Dc Psu; Figure 30 Installing A -48 Vdc Psu (7750 Sr-A8) - Alcatel-Lucent 7750 SR-a4 Installation Manual

7750 SR-a4 and SR-a8 Installation Guide
Figure 30: Installing a –48 VDC PSU (7750 SR-a8)
2
4
Key Description
1 Chassis guide in the power slot
2 DC PSU handle
3 Spring-loaded latch lock
4 Direction of movement
To install a –48 VDC PSU in a 7750 SR-a chassis:
Step 1. Align the PSU module with the chassis guides in power slot (Key 1 in
and Figure 30).
Step 2. Grip and hold the handle (Key 2 in
hand.
Step 3. Slide the unit into the slot. Firmly press the PSU module all the way into the slot.
The latch (Key 3) clicks into place to secure the PSU when the unit is fully inserted.
1
3
Table 42: Installing a DC PSU
Figure 29
Installing PSUs
and Figure 30) on the PSU with your
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Figure 29
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