Rear Panel; Power Supply Unit - Lenovo Type 8332 User Manual

For a full description of LED and switch functions, see "Front operator's panel
LEDs and switches" on page 20.

Rear panel

A rear panel, consisting of a blue enclosure ID LED (see Figure 2 on page 3), is
located on the rear of the enclosure.
Note: The rear panel is an integral part of the enclosure assembly and is not field

Power supply unit

AC-DC power is provided by a power supply with specific load capability,
mechanical packaging, and output connectors to suit this product.
A power supply mounting cage is installed in the rear of the enclosure as part of
the subsystem core product. The cage houses one individually hot pluggable
850-W AC power supply unit (PSU) with its own IEC inlet connector and failure
indicator.
8
User Guide
3 On/off switch
4 ID LED activation switch
Table 1. Functions of front operator's panel LEDs and switches
LED
Power Active (Green)
Unit Fault (Amber)
Enclosure ID (Blue)
replaceable.
Table 2. Rear Panel ID LED Status
Enclosure ID LED
7 Reset button (recessed)
Push-button switch
Power On/Off
Reset Button
Enclosure ID LED Activation Intended for service use only.
Blue (when activated)
USB Port
Intended for service use only.
Intended for service use only.
Activated by push button on
the Front Operator's Panel,
or by system software.
Used to identify a server
from among several servers.