Replacing the control panel subassembly

The control panel assembly includes your CompactFlash unit. Replacing the control panel subassembly consists of the following procedures:

To remove the control panel subassembly, complete the following steps.

Step	Action
1	Shut down the storage engine by entering the following command at the console: halt Caution Always use the `halt` command to perform a clean shutdown of your appliance. If you do not perform a clean shutdown before removing the CompactFlash unit, your system panics.
2	Turn off and disconnect the power to the storage engine.
3	Put on the antistatic wrist strap and attach the grounding leash to the storage engine chassis.
4	Remove the CompactFlash card by pulling the lever on the side of the CompactFlash bay and pushing to release the unit, as shown in the following illustration.
5	Pull the control panel subassembly out of the drive bay.

To install the control panel subassembly, complete the following steps.

Step	Action
1	Slide the control panel subassembly into the drive bay.
2	Tighten the two thumbscrews to secure the control panel subassembly to the chassis.
3	Slide the CompactFlash unit into the slot on the front of the CompactFlash reader.
4	Reinstall the front bezel by aligning the pins on the bezel with the holes on the front panel of the storage engine, and then pushing the bezel straight onto the front panel.
5	Reconnect and turn on the power to the storage engine.
6	Interrupt the boot process by pressing the Delete key during the memory test. Note If Delete doesn't interrupt booting, try using Ctrl-Bksp.
7	Insert the CompactFlash unit and run diagnostics by entering the following command at the `ok>` prompt: sys-diag See the Diagnostics Guide for more information.