Lenovo Storage N3310 (English) User Guide and Hardware Maintenance Manual - Le - Page 100

Installing or replacing a hot-swap hard disk drive, Press the tab

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2. Press the tab 1 inward and carefully pull the handle 2 to slide the hot-swap redundant power supply out of the chassis. Note: Do not use too much force. You can first carefully slide the hot-swap redundant power supply a little bit out to release it from the secured position. Then, completely slide it out of the chassis. Figure 59. Removing a hot-swap redundant power supply 3. Install a new hot-swap redundant power supply. See "Installing a hot-swap redundant power supply" on page 83. 4. If you are instructed to return the old hot-swap redundant power supply, follow all packaging instructions and use any packaging materials that are supplied to you for shipping. Installing or replacing a hot-swap hard disk drive Attention: Do not open your storage product or attempt any repair before reading and understanding "Safety information" on page iii and "Guidelines" on page 41. You can install or replace a hot-swap hard disk drive without turning off the storage product, which helps you avoid significant interruption to the operation of the system. For a list of storage product options, go to: http://shop.lenovo.com/us/en/servers/network-storage/ The EMI integrity and cooling of the storage product are protected by having all drive bays covered or occupied. The number of the installed hard disk drives in your storage product varies depending on the storage product model. The vacant bays are occupied by dummy hard-disk-drive trays. When you install a hot-swap hard disk drive, save the removed dummy hard-disk-drive tray from the drive bay in case that you later remove the hot-swap hard disk drive and need the dummy tray to cover the place. Attention: An unoccupied drive bay without any other protection might impact the EMI integrity and cooling of the storage product, which might result in overheating or component damage. To maintain the EMI 86 Lenovo Storage N3310 User Guide and Hardware Maintenance Manual

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2. Press the tab
1
inwardandcarefullypullthehandle
2
toslidethehot-swapredundantpowersupply
out of the chassis.
Note:
Donotusetoomuchforce.Youcanfirstcarefullyslidethehot-swapredundantpowersupplya
littlebitouttoreleaseitfromthesecuredposition.Then,completelyslideitoutofthechassis.
Figure59.Removingahot-swapredundantpowersupply
3. Install a new hot-swap redundant power supply. See “Installing a hot-swap redundant power supply”
on page 83.
4.Ifyouareinstructedtoreturntheoldhot-swapredundantpowersupply,followallpackaginginstructions
and use any packaging materials that are supplied to you for shipping.
Installing or replacing a hot-swap hard disk drive
Attention:
Do not open your storage product or attempt any repair before reading and understanding “Safety
information” on page iii and “Guidelines” on page 41.
Youcaninstallorreplaceahot-swapharddiskdrivewithoutturningoffthestorageproduct,whichhelpsyou
avoid significant interruption to the operation of the system.
Foralistofstorageproductoptions,goto:
The EMI integrity and cooling of the storage product are protected by having all drive bays covered or
occupied. The number of the installed hard disk drives in your storage product varies depending on the
storage product model. The vacant bays are occupied by dummy hard-disk-drive trays. When you install a
hot-swapharddiskdrive,savetheremoveddummyhard-disk-drivetrayfromthedrivebayincasethatyou
laterremovethehot-swapharddiskdriveandneedthedummytraytocovertheplace.
Attention:
AnunoccupieddrivebaywithoutanyotherprotectionmightimpacttheEMIintegrityandcooling
of the storage product, which might result in overheating or component damage. To maintain the EMI
86
Lenovo Storage N3310 User Guide and Hardware Maintenance Manual