Lenovo ThinkServer TD200x Bedienungsanleitung PDF herunterladen (Seite 44)

Table 3. System-board jumpers

Jumper

number

Jumper

name Jumper setting

1 JP6 UEFI boot

recovery

v Pins 1 and 2: Normal operation (default).

v Pins 2 and 3: Enable the UEFI recovery mode.

2 JP1 CMOS

clear

v Pins 1 and 2: Normal operation (default).

v Pins 2 and 3: Clears CMOS.

3 SW6 switch

block

Note: If no jumper is present, the server responds as if the pins are set to 1

and 2.

Table 4. System-board switch 6

SW 6 Switches Switch description

1 Reserved (Default off)

2 Power-on password override when on. (Default off)

3 Reserved (Default off)

4 When off, this loads the primary IMM firmware ROM page. When on, this loads the secondary

(backup) IMM firmware ROM page. (Default off)

Notes:

1. Before you change any switch settings or move any jumpers, turn off the server;

then, disconnect all power cords and external cables. (Review the information in

“Safety” on page vii, “Installation guidelines” on page 37, and “Handling

static-sensitive devices” on page 39.)

2. Any system-board switch or jumper blocks that are not shown in the illustrations

in this document are reserved.

28 ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Installation and User Guide

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Lenovo ThinkServer TD200x Bedienungsanleitung Seite 44