Adaptec Snap Server 18000 Bedienungsanleitung
Field Service Documentation 1
Snap Server 18000
Copyright © 2009, Overland Storage, Inc. All rights reserved. Information in this document is subject to change without notice and does
not represent a commitment on the part of Overland Storage or any of its subsidiaries.
Replacing the SATA PCI Controller Card
Replacing the internal controller PCI card may be performed by a single
administrator; no tools are necessary.
Caution There are static-sensitive electronics inside the unit. Before you handle any
parts, make sure you are working at a static-controlled workstation and that you are
properly grounded.
Taking the Server Offline for Hardware Modifications
Power down the server before you make any repairs. Improper shutdown may lead to
loss of data or physical harm.
1To start the shutdown process, press the power
button on the front of the server.
The green power LED remains lit until the shutdown
process is complete. DO NOT disconnect the AC
power cord while the LED remains lit.
2After the power LED is off, disconnect the AC power
cord(s) and all other cables from the back of the
server.
3The server is heavy. With the help of an assistant, remove the server from the
rack to a clean surface with ample room to the front and rear.
Removing the Rear Cover Plate
1To release the rear cover plate, turn the locking screw at the rear of the server
counterclockwise until the screw pops loose.
1 2 3 4
5678
Locking Screw
Cover Pad
Front Cover Plate
Rear Cover Plate
Replacing the SATA PCI Controller Card Snap Server 18000
2Field Service Documentation
Copyright © 2009, Overland Storage, Inc. All rights reserved. Information in this document is subject to change without notice and does
not represent a commitment on the part of Overland Storage or any of its subsidiaries.
2The cover is seated tightly on the chassis. Standing in front of the server, use the
heel of your hand to deliver a short, forceful thrust to the cover pad on the rear
cover plate of the server.
3Slide the cover off and set it aside.
Removing the Card Cage Assembly
1To disconnect the SATA ribbon cable, unlock the connector, unlock the cable
retainer (mechanism not shown), and then grasping the edges of the connector,
pull it out of its receptacle.
2Position yourself on the left side of the server (side furthest from the AC/power
cord receptacle).
3Pressing the latch at the front of the assembly with one hand while grasping the
assembly with the other, lift the assembly straight up in a strong, even motion.
Note When removing the card cage assembly, do not grasp it by the handle. The
handle is not strong enough to remove the card cage assembly.
4Set the assembly aside.
Connector
Latch Guides
Receptacle
Field Service Documentation 3
Copyright © 2009, Overland Storage, Inc. All rights reserved. Information in this document is subject to change without notice and does
not represent a commitment on the part of Overland Storage or any of its subsidiaries.
Snap Server 18000 Replacing the SATA PCI Controller Card
Removing the Internal Controller Card
1To release the retention bar, depress the latch and rotate the bar outward.
2Detach the ribbon cable by steadying the expansion cage with one hand and
grasping the edges of the connector firmly with the other and then removing it
from its receptacle.
3Remove the controller card and set it aside.
Replacing the Internal Controller Card
1Remove the new card from its protective packaging. Avoid contact with metal
surfaces on the card.
2Install the controller card into the full-height closest to the metal slot by grasping
only the edges of the card and pressing firmly until it is properly seated and you
hear it snap into place.
3Replace the ribbon cable by steadying the expansion cage with one hand and
grasping the edges of the connector firmly with the other and then inserting it
into its receptacle.
Retention Bar
Replacing the SATA PCI Controller Card Snap Server 18000
4Field Service Documentation
Copyright © 2009, Overland Storage, Inc. All rights reserved. Information in this document is subject to change without notice and does
not represent a commitment on the part of Overland Storage or any of its subsidiaries.
Replacing the Card Cage
1Position the assembly over the server.
2Make sure the rear of the assembly is aligned with the guides at the rear of the
chassis and lower the assembly into place.
Important! The two locating pins on the mother board must be directly aligned
with the two connections on the assembly.
3Place your hands on either side of the card cage assembly handle, one hand near
the rear of the assembly and the other over the fan protectors (refer to illustration
above). Secure the assembly by using both hands to press down firmly until you
hear it click into place.
4Using the index finger and thumb, firmly grasp the edges of the SATA cable
connector and insert it into the receptacle.
5Secure the locking mechanism on the connector.
Guides
Place hands at red
arrows to seat
assembly
Field Service Documentation 5
Copyright © 2009, Overland Storage, Inc. All rights reserved. Information in this document is subject to change without notice and does
not represent a commitment on the part of Overland Storage or any of its subsidiaries.
Snap Server 18000 Replacing the SATA PCI Controller Card
Replacing the Top Cover
Caution Be sure to replace the top cover. Do not operate the server without the top
cover in place.
1Lower the top cover onto the server.
2From the rear of the server, push the cover forward until it is firmly seated.
3To secure the cover, turn the locking screw at the rear of the server clockwise
until the screw tightens.
Restoring Power to the Server
1With the help of an assistant, replace the server in the rack.
2Reattach all cables to the rear of the server.
3Press the power button on the front of the server.
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