Hot Swappable CRUs
3-10 StorageTek SL150 Modular Tape Library Customer Replaceable Unit Guide
Figure 3–10 Power Supply CRU
Illustration Legend:
1 - Power Supply Indicators
2 - Power Supply Latch
To Remove the Power Supply
The removal and replacement procedures cover a library with two or more power
supplies (see "Hot Swappable CRUs" on page 3-6). If your library has a single power
supply, power down the library before continuing with this procedure (see
"Power-Down" on page 3-11).
1. Disconnect the power cord from the defective power supply (see Figure 3–1).
2. Press the latch to the left (toward the fan) to release the power supply.
3. Grasp the power supply by the handle, pull it out of the library, and set it aside.
To Replace the Power Supply
Task 1 Preparation
1. Remove the power supply from the shipping carton.
2. Grasp the power supply by the handle and support the bottom of the supply with
your other hand.
Task 2 Install the Power Supply into the Module Slot
1. Position the power supply with the power receptacle to the right.
2. Align the rear of the supply with the module slot.
3. Push the supply fully into the module slot.
4. Make sure the power supply is secured in the module slot.
5. Connect the power cord to the power supply receptacle.
6. Verify that the OK indicator is active on the power supply.