User manual ACER G243HQ

[. . . ] Record the model number, serial number, purchase date, and place of purchase information in the space provided below. The serial number and model number are recorded on the label affixed to your server. All correspondence concerning your unit should include the serial number, model number, and purchase information. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopy, recording, or otherwise, without the prior written permission of Acer Incorporated. Model Name : Acer Altos R5250 Series Part Number: MU. [. . . ] (2) Secure the card with the screw removed earlier (B). A B 6 Install the PCI riser assembly. (1) Position the riser assembly over the PCI riser slot on the mainboard, then push the riser assembly down until the assembly is securely seated (C). (2) Tighten the thumbscrew to secure the assembly to the chassis (D). C D 7 8 Connect the necessary cables to the PCI card as required. Observe the post-installation instructions described on page 28. When you turn on the system, the BIOS setup automatically detects and assigns resources to the new device (applicable only to Plug-and-Play expansion card). 53 Installing the SAS daughter board This section includes instructions on how to install a SAS daughter board and a SAS RAID daughter board. To install the SAS daughter board: 1 2 3 4 Perform the pre-installation instructions described on page 28. Remove the SAS daughter board from its protective packaging, handling it by the edges. Connect one end of the SGPIO (Serial General Purpose Input/ Output) cable to the backplane SGPIO connector and the other end to the SGPIO connector on the SAS daughter board (A). Align then insert the gold-lined edge of the board into the SAS daughter board slot (B). Secure the SAS daughter board to the mainboard with the screw provided (C). Connect the necessary SAS data cables as required (D). 5 6 7 8 Observe the post-installation instructions described on page 28. 54 3 System upgrade To install the SAS RAID daughter board: Altos R5250 system supports SAS RAID through installation of a SAS RAID daughter board. With the addition of a RAID activation key to the SAS RAID daughter board is enabled. These values may not be the same those found in your system. 60 4 System BIOS Entering BIOS setup 1 Turn on the server and the monitor. If the server is already turned on, close all open applications, then restart the server. If you fail to press F2 before POST is completed, you will need to restart the server. The Setup Main menu will be displayed showing the Setup's menu bar. Use the left and right arrow keys to move between selections on the menu bar. BIOS setup primary menus The tabs on the Setup menu bar correspond to the six primary BIOS Setup menus, namely: · · · · · · Main Advanced Security Server Boot Exit In the descriptive table following each of the menu screenshots, settings in boldface are the default and suggested settings. 61 BIOS setup navigation keys Use the following keys to move around the Setup utility. · · · · · · Left and Right arrow keys ­ Move between selections on the menu bar. Up and Down arrow keys ­ Move the cursor to the field you want. PgUp and PgDn keys ­ Move the cursor to the previous and next page of a multiple page menu. Home ­ Move the cursor to the first page of a multiple page menu. End ­ Move the cursor to the last page of a multiple page menu. + and - keys ­ Select a value for the currently selected field (only if it is user-configurable). [. . . ] The distance from the center of two holes with closer spacing to the center of the next pair is equivalent to 1U. Note: The unit of measurement used in this guide is "U" (1U = 1. 75 inches or 44. 45 mm). The total sum of the heights of all components in the rack measured in "U" cannot exceed the height of the rack. For more information, refer to the documentation that came with the system rack. When installing components, you must start your measurement from the center of the two holes with closer spacing. Otherwise, the screw holes on the component may not match those on the rack. 113 Installing the system into the rack Caution! [. . . ]