User manual ACER S241HL

[. . . ] 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 correspondense 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 Number : _________________________________ Serial Number: ___________________________________ Purchase Date: ___________________________________ Place of Purchase: ________________________________ Acer and the Acer logo are registered trademarks of Acer Inc. [. . . ] Carefully slide the drive out of the bay and place it on an antistatic surface. Remove the four screws that secure the two slide rails to the drive. If you are installing a replacement device, skip to step 6 of the next section to install that device. Install the foam fan baffle, the fan modules, and the front access panel. 6 7 8 9 Note: If you are not installing a replacement device, install a metal EMI shield on the bay to maintain proper cooling and EMI shielding. To install a 5. 25-inch peripheral drive Caution!To avoid damage to a 5. 25-inch peripheral drive, ensure that the EMI gasket provided in the front of the lower bay does not bridge or short any open circuits on the peripheral drive. If the drive has open circuits, install it in one of the two upper peripheral drive bays. 1 2 3 Turn off power to the server and unplug the AC power cords from the power source. Remove the front access panel (refer to page 46). Remove the fan modules and the foam fan baffle (refer to page 88). 99 4 If the drive bay is covered by a metal EMI shield, insert your finger in the large hole in one end of the shield and pull the shield from the chassis. If the drive bay has an existing drive installed, remove the drive (see page 98) and remove the slide rails attached to the sides of the drive. Remove the new drive from its protective wrapper and place it on an antistatic surface. Record the new drive model and serial numbers in your equipment log. Install the foam fan baffle and fan modules (refer to page 88). Install and close the front subchassis (refer to page 49 and page 50). 5 6 7 8 9 10 Install the front access panel (refer to page 46). 103 Power distribution board Replacing the power distribution board 1 2 3 Remove the front and rear access covers (refer to page 46 and page 44). Open the front subchassis and remove the electronics bay (refer to page 47 and page 49). Partially remove the power supplies (refer to page 84) to disengage the power supply connectors from the power distribution board. Disconnect the cables from the power distribution board. Remove the four screws that secure the power distribution board to the main chassis. Grasp the edge of the power distribution board and plastic overlay along the edge where the screw holes are located. Lift the edge, tilting the board about 30°. Pull up on the board to free the holes on the opposite edge from the tabs on the chassis and slide the board free. 4 5 6 Figure 54 - Removing a power distribution board 104 3 Hardware configuration Label A 7 Description Power supply module Label B Description Screws 8 9 Remove the two plastic rivets and the plastic overlay from the power distribution board. Attach the plastic overlay to the new power distribution board using the two plastic rivets. 10 Grasp the new power distribution board and overlay with the power supply connectors facing the power supply bays. 11 Tilt the edge of the power distribution board in your hand about 30° and gently slide the other edge of the board into the four slots in the power supply bays. [. . . ] The network driver files might be corrupt or deleted. Run the diagnostics. PCI installation problems Check the following: · Some drivers might require interrupts that are not shared with other PCI drivers. The SSU can be used to adjust the interrupt numbers for PCI devices. For certain drivers, it might be necessary to alter settings so that interrupts are not shared. [. . . ]