Lenovo 5457 Installation And Service Manual page 215

Figure 113. DVD drive installation for 5U server model with hot-swap power supplies
6. Connect the power and signal cables to the drive.
Note: Route the signal cable so that it does not block the airflow to the rear of the drives or over the
microprocessor and dual inline memory modules (DIMMs).
7. Install the upper bezel (see
8. Install the lower bezel (see
9. Install and lock the side cover (see
10. Reconnect the external cables and power cords; then, turn on the attached devices and turn on the
server.
Removing a tape drive
Use this information to remove a tape drive.
Note: The half-high LTO Gen 4/Gen 5 SAS tape drive is not supported by some operating systems. For
information about the supported operating systems, go to
lenovopress.com/tips0826
To remove a tape drive on 4U server models with non-hot-swap power supplies, complete the following
steps. For the 5U server model with hot-swap power supplies, please see the next sub-section.
1. Read the safety information in
2. Turn off the server and all attached devices; then, disconnect all power cords and external cables.
3. Remove the bezel (see
4. Carefully turn the server on its side so that it is lying flat, with the cover facing up.
Attention: Do not allow the server to fall over.
5. Remove the side cover (see
6. Disconnect the power cable and then the signal cables from the drive that is to be removed.
7. Stand the server back up in its vertical position.
Drive retainer clip
"Replacing the upper bezel" on page
"Replacing the lower bezel" on page
"Replacing the side cover" on page
.
"Safety" on page v
"Removing the bezel" on page
"Removing the side cover" on page
185).
183).
175).
https://lenovopress.com/tips0746
and "Installation guidelines" on page
180).
173).
.
Chapter 6 Removing and replacing components
and
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31.
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