Mellanox Technologies MIS5600Q-10DNC User manual

www.mellanox.com
Mellanox Technologies Confidential
Dismantling Guide
OPNs: MIS5600Q-10DNC, MIS5300Q-6DNC,
MIS5200Q-4DNC, MIS5100Q-3DNC, MSX6536-10R,
MSX6536-NR, MSX 6518-NR, MSX 6512-NR
Rev 1.1

2
Document Number 3404
Mellanox Technologies Confidential
NOTE:
THIS HARDWARE, SOFTWARE OR TEST SUITE PRODUCT (“PRODUCT(S)”) AND ITS RELATED DOCUMENTATION ARE
PROVIDED BY MELLANOX TECHNOLOGIES “AS-IS” WITH ALL FAULTS OF ANY KIND AND SOLELY FOR THE PURPOSE OF
AIDING THE CUSTOMER IN TESTING APPLICATIONS THAT USE THE PRODUCTS IN DESIGNATED SOLUTIONS. THE
CUSTOMER'S MANUFACTURING TEST ENVIRONMENT HAS NOT MET THE STANDARDS SET BY MELLANOX
TECHNOLOGIES TO FULLY QUALIFY THE PRODUCTO(S) AND/OR THE SYSTEM USING IT. THEREFORE, MELLANOX
TECHNOLOGIES CANNOT AND DOES NOT GUARANTEE OR WARRANT THAT THE PRODUCTS WILL OPERATE WITH THE
HIGHEST QUALITY. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT ARE
DISCLAIMED. IN NO EVENT SHALL MELLANOX BE LIABLE TO CUSTOMER OR ANY THIRD PARTIES FOR ANY DIRECT,
INDIRECT, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES OF ANY KIND (INCLUDING, BUT NOT LIMITED TO,
PAYMENT FOR PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY FROM THE USE OF THE PRODUCT(S) AND
RELATED DOCUMENTATION EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Mellanox Technologies, Inc.
350 Oakmead Parkway Suite 100
Sunnyvale, CA 94085
U.S.A.
www.mellanox.com
Tel: [phone]
Fax: [phone]
Mellanox Technologies Ltd
PO Box 586 Hermon Building
Yokneam 20692
Israel
Tel: [phone]
Fax: [phone]
© Copyright 2011. Mellanox Technologies. All rights reserved.
Mellanox®, BridgeX®, ConnectX®, SwitchX®, CORE-Direct®, InfiniBridge®, InfiniHost®, InfiniScale®, PhyX®, Virtual Protocol
Interconnect® and Voltaire® are registered trademarks of Mellanox Technologies, Ltd.
FabricIT™, MLNX-OS™ and Unbreakable-Link™ are trademarks of Mellanox Technologies, Ltd.
All other trademarks are property of their respective owners.
Chapter 1

Contents
Rev 1.1
3
Contents
Revision History .................................................................................................................................... 4
Preface.................................................................................................................................................... 4
Switch OPNs .......................................................................................................................................... 4
Policy Statement.................................................................................................................................... 5
Chassis Switch Systems - RoHS......................................................................................................... 5
1Dismantling Instructions................................................................................................................ 6
1.1 General Information................................................................................................................ 6
1.2 Leaf......................................................................................................................................... 6
2Extraction of the Modules.............................................................................................................. 7
2.1 Extracting the Power Supply Units (PSU) .............................................................................. 7
2.2 Extracting the Fan Units......................................................................................................... 8
2.3 Extracting all Leaf Boards....................................................................................................... 9
2.4 Extracting a Spine Board...................................................................................................... 10
2.5 Extracting the Management Modules................................................................................... 11
2.6 Battery Extraction ................................................................................................................. 12
3Board Extraction from the Chassis Body................................................................................... 13
List of Figures
Figure 1: Front and Rear View of the MIS5600....................................................................................... 7
Figure 2: Power Cord Top Bar ................................................................................................................ 7
Figure 3: Power Supply Covers............................................................................................................... 8
Figure 4: Power Supply Unit.................................................................................................................... 8
Figure 5: Fan Module .............................................................................................................................. 9
Figure 6: Leaf Latch................................................................................................................................. 9
Figure 7: Chassis Leaf........................................................................................................................... 10
Figure 8: Ejector Latch .......................................................................................................................... 11
Figure 9: Spine Board............................................................................................................................ 11
Figure 10: Ejector Latch ........................................................................................................................ 12
Figure 11: Remove Battery.................................................................................................................... 12
Figure 12: Screws in Side...................................................................................................................... 13
List of Tables
Table 1: Revision..................................................................................................................................... 4
Table 2: Switch OPNs for this Procedure................................................................................................ 4

Rev 1.1
4
Revision History
Table 1: Revision
Revision
Date
Description
1.1
Nov. 2011
Added disassembly of the Midplane, fan boards, and power backplanes
1.0
Oct. 2010
Preface
This manual is intended as a reference for dismantling MIS 5[6321]00 chassis switch systems
and the MSX65[36, 18, 12] chassis switch systems in preparation of meeting the requirements
of WEEE recycling.
Intended Audience
This manual is intended for technicians who dismantle the switch systems as a reference for
WEEE recyclers.
Mellanox Technologies emphasizes the importance of carefully following all procedures
described in this guide to prevent personal injury.
Switch OPNs
This document is valid for all switch OPNs listed in Table 2.
Table 2: Switch OPNs for this Procedure
MIS5600Q-10DNC
MSX6536-10R
MIS5300Q-6DNC
MSX6536-NR
MIS5200Q-4DNC
MSX6518-NR
MIS5100Q-3DNC
MSX6512-NR

Dismantling Document
Rev 1.1
5
Policy Statement
Mellanox Technologies recognizes the importance of developing connectivity solutions that
not only enable our customers to optimize their data centers performance, but also protect the
environment and ensure that future generations enjoy its bounties. Mellanox Technologies is
committed, therefore, to meeting the requirements of the European Union’s WEEE (waste
electrical and electronic equipment) directive. The directive mandates how the materials used
in electrical and electronic equipment must be disposed of.
Mellanox Technologies has worked closely with its suppliers to eliminate hazardous materials
from its products. There are instances, however, where it has not proven possible to
completely eliminate all hazardous materials. Consequently, all applicable products are
labeled with a crossed out “wheelie” bin symbol, indicating that special care must be applied
to their disposal and / or recycling.
Chassis Switch Systems - RoHS
The chassis switch systems comply with the RoHS directive under the exemption known as
either RoHS-5 or RoHS-6.
Switch Systems OPN RoHS Explanation
All switch systems comply with the RoHS directive under the exemptions known as RoHS-6
or RoHS-5. The RoHS exemptions are an integral part of the OPN.
The last digit of the product part number represents the RoHS type.
For example
MSX6536-10R–R = RoHS-6
MIS5300Q-6DNC –C = RoHS-5

Rev 1.1
Dismantling Instructions
6
1 Dismantling Instructions
This document provides detailed instructions for dismantling the InfiniBand chassis switch
systems. Follow the instructions in the order they are presented.
1.1 General Information
The switch system is assembled using screws, and modules with handles, snaps and latches.
To disassemble the switch system parts you will need a small Philips screwdriver and a
medium slotted screwdriver. A screw gun is highly recommended as the larger chassis can
have more than 300 screws.
The pictures displayed in the following pages provide visual guidance explaining how to
remove the modules from the mechanical base.
Chassis switch systems are comprised of:
Leaf modules located on the front side
Spine modules located on the rear side
Management modules
Fan modules
Power supply modules
Chassis body
1.2 Leaf
There are up to 36 leaf modules located on the front side of these products.
The Leaf module is removed from the chassis using snap handles.

Dismantling Document
Rev 1.1
7
Figure 1: Front and Rear View of the MIS5600
2 Extraction of the Modules
2.1 Extracting the Power Supply Units (PSU)
To extract a PSU:
1. Remove all of the power cords from the chassis. These are on the connector side.
Figure 2: Power Cord Top Bar
2. Move around to the spine side and remove the power supply covers. Odd numbered PSUs
are on the left side and even numbered PSUs are on the right side facing the spines. There
are four Phillips head screws for the cover plates. See Figure 3: Power Supply Covers for
the location of the PSU covers.
MGTCONSOLE RST
I2C MasterL.FansS.FansPSU
MGTCONSOLE RST
I2C PSU MasterL.FansS.Fans
AC6 AC7 AC8 AC9 AC10
AC1 AC2 AC3 AC4 AC5
1285mm
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
Mellanox
IS5600 IS5600
Mellanox
IS5600
IS5600
Mellanox
AC1 AC2 AC3 AC4 AC5
Power modules
are behind the
covers.
Fans
Management
Modules
Leafs
Spines
Cover to
PSUs
Fans

Rev 1.1
Extraction of the Modules
8
Figure 3: Power Supply Covers
Figure 4: Power Supply Unit
3. Grasping the handle with one hand, push the black latch release while pulling the handle
outward.
4. Remove all of the PSUs.
2.2 Extracting the Fan Units
1. Push and hold the blue latch release.
2. Slowly pull out the fan module using the handle.
1285mm
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
Mellanox
IS5600 IS5600
Mellanox
IS5600
IS5600
Mellanox
DC AC
OK FAIL OK
Handle
Latch

Dismantling Document
Rev 1.1
9
Figure 5: Fan Module
2.3 Extracting all Leaf Boards
Each leaf board has an ejector that locks the board in place and serves as a lever for seating or
extracting.
1. Disconnect all cables connected to the leaf.
Figure 6: Leaf Latch
2. Push the latch to unlock the ejector from the chassis.
3. Open the ejector until it is 45 degrees from the leaf.
4. Pull out on the leaf.
5. Remove the bottom cover.
Leaf
Leaf

Rev 1.1
Extraction of the Modules
10
Figure 7: Chassis Leaf
6. After the cover is removed unscrew the 5 Philips screws and remove the board from the
casing.
7. Turn the board over and remove the heat sink from the board by unscrewing the 4 slotted
screws and remove the heat sink from the board.
2.4 Extracting a Spine Board
The Spine modules are located on the rear side of the product.
The Spine module is removed using snap handles.
1. Push outward on the latches to unlock the ejectors from the chassis.
2. Open the ejectors until they are 45 degrees from the module.
3. Pull out on the module using both ejectors.
Heat sink screws
Leaf board screw
locations

Dismantling Document
Rev 1.1
11
Figure 8: Ejector Latch
Figure 9: Spine Board
4. Remove the bottom cover.
5. After the spine board is removed unscrew the 4 Philips screws and remove the board from
the casing.
6. Remove the heat sink from the board by unscrewing the 4 slotted screws and remove the
heat sink from the board.
7. Remove the spine fan module from the spine board.
2.5 Extracting the Management Modules
1. Push outward on the latches to unlock the ejectors from the chassis.
2. Open the ejectors until they are 45 degrees from the module.
3. Pull out on the module using both ejectors.
Management Module /Spine
Management Module /Spine
Spine Fans

Rev 1.1
Extraction of the Modules
12
Figure 10: Ejector Latch
4. Remove the bottom cover.
5. After the cover is removed unscrew the 4 Philips screws and remove the board from the
casing.
6. Remove the heat sink from the board by unscrewing the 4 slotted screws and remove the
heat sink from the board.
2.6 Battery Extraction
In all Mellanox Management boards, there is a: COIN TYPE LITHIUM BATTERY CR1620
3V 75MA.
Figure 11: Remove Battery
Management Module /Spine
Management Module /Spine
Remove the
battery

Dismantling Document
Rev 1.1
13
3 Board Extraction from the Chassis Body
The chassis body contains the following PC boards:
midplane
power backplanes; the 648 port has 4, other chassis have less power backplanes
fan boards; the 648 port has 2, other chassis 1 fan board
1. Remove the Philips screws that hold the sides and top on.
Figure 12: Screws in Side
The 648 port chassis has ~111 screws on each side!
2. Disconnect all harnesses that are reachable.
3. Remove the top fan assembly. There are 8 screws holding it on.
4. Disconnect the 3 harnesses (1 flat and 2 power).
5. Remove the screws holding the fan board (there are also latches that need to be unlatched 2
on one side of the chassis and one on the opposite side)
6. Remove the upper fan board.
7. Disconnect all of the harnesses to the upper power bar.
8. Cut all cable ties.
9. Remove the upper power bar.
10.Remove the 8 screws holding the spine framework to the chassis.
11.They are located just above the lower fans.
12.Remove the spine framework from the chassis.

Rev 1.1
Board Extraction from the Chassis
Body
14
13.Once the spine framework is removed, unscrew the 4 power backplanes.
14.Unscrew the Midplane.
15.For the 648 port only unscrew and remove the lower fan board.