User`s guide
Table Of Contents
- NovaScale 4020 User's Guide
- Preface
- Contents
- 1 System Description
- 2 Board Set Description
- 3 Configuration Software and Utilities
- Utilities / Drivers on Resource CD
- Power-on Sequence and Power-on Self-Test (POST)
- Extensible Firmware Interface Boot Manager
- The Extensible Firmware Interface (EFI) Shell
- BIOS Setup
- LSI Logic* SCSI Utility
- System Maintenance Utility
- EFI Platform Diagnostic Tests
- EFI Service Partition
- Console Redirection
- Terminal Mode
- Shutting Down the Server
- Servicing the System (basic knowledge)
- A Warning and Cautions
- B Working Inside the System
- C Hot-swapping System Components
- D Servicing the Electronics Bay
- Safety Warnings

Working Inside the System 127
Installing the Top Cover
To install the top cover, refer to Figure 54 and follow these instructions:
1. Carefully lower the top cover onto the chassis, inserting the interlock studs in the top cover
into the corresponding slots in the chassis.
2. Slide the top cover forward until it engages underneath the front lip of the chassis and stops
snug with the forward lip of the peripheral bay.
3. Use a screwdriver or a coin to turn the locking mechanism to the locked position to secure
the cover.
Figure 54. Installing the Top Cover