IBM x3250 - System M3 - 4251 Installation And User Manual

Also see for System x3250: Installation guide User guide Specifications Problem determination and service guide

Contents

IBM x3250 - System M3 - 4251 Installation And User Manual Manual pdf 79 page image

Attention: Before you change any switch settings or move any jumpers, turnoff the server; then, disconnect all power cords and external cables. See thesafety information that begins on page vii. Do not change settings or movejumpers on any system-board switch or jumper blocks that are not shown in thisdocument.The power-on password override jumper does not affect the administratorpassword.Administrator passwordIf an administrator password is set, you must type the administrator password foraccess to the full Setup utility menu. You can use any combination of 6-20 printableASCII characters for the password.Attention: If you forget the administrator password, you cannot reset thepassword. You must replace the system board.Using the Boot Manager programThe Boot Manager program is a built-in, menu-driven configuration utility programthat you can use to temporarily redefine the first startup device without changingsettings in the Setup utility.To use the Boot Manager program, complete the following steps:1. Turn off the server.2. Restart the server.3. When the prompt Select Boot Device is displayed, press F12. If abootable USB mass storage device is installed, a submenu item (USBKey/Disk) is displayed.4. Use the Up Arrow and Down Arrow keys to select an item from the BootSelection Menu and press Enter.Chapter 3. Configuring the server 63