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
Hot-swapping System Components 135
Power Module Removal and Replacement
CAUTION
If your server system is operating in a non-redundant power supply
configuration (without a power supply in the PS-Shared location), you
need to power down your server system before replacing a failed power
supply. Failure to do so will cause an immediate and uncontrolled power
down.
Refer to Figure 60 and use the following instructions to replace a power supply:
1. Locate the power module to be removed. Look at the LED at the top left corner of each
module and refer to Table 28 to determine the status of the modules.
2. Squeeze the thumb latch to unlock the power supply handle and pull the handle to undock
the power supply. See letter “A” in Figure 60.
3. Pull the power supply out of the chassis and set it aside. See letter “B” in the figure below.
4. Align the replacement TPS module in the power bay, slide back until latched.
TP00319
A
B
A. Latch
B. Pull module from chassis
Figure 60. Removing and Replacing Power Module