Replacing the control panel subassembly

About 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 card.
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 card 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 of the storage engine, and then pushing the bezel straight onto it.
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-Backspace.
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.