User`s guide

5.9 Installing a Controller
Use the following procedure to install a controller:
Note
This component can be removed and installed while power is on.
1. Slide the controller into the slot using its slot’s rightmost rails as guides.
2. Use a gentle up-and-down rocking motion to help seat the controller into the
backplane.
3. Press firmly on the controller until it is seated.
4. Tighten the four captive retaining screws on the front bezel with a 3/32-inch
Allen wrench (HSJ-series controllers) or a flat-blade screwdriver (HSD- and
HSZ-series).
5. Perform necessary procedures to start up the controller and install accessory
components. See the StorageWorks Array Controllers HS Family of Array
Controllers Service Manual.
5.10 Removing a Dual Speed Blower
CAUTION
Do not remove a failed blower until a replacement is available. Removing
a defective blower without a replacement causes cooling air to vent
through blower mounting space.
Use the following procedure to remove a dual speed blower (see Figure 5–3):
Note
This component can be removed and installed while power is on.
1. Press the upper and lower blower mounting tabs together to release the
blower.
2. Pull the blower straight out.
Removal and Installation Procedures 5–7