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Lenovo
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ThinkSystem SR645
Maintenance Manual
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284 pages
Manual
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2
Route
to
intrusion switch
cable
5
6
7
Route
to
FIO connector,
LCD external
connector,
M.2
Pwr
connector,
VGA 2
connector, Front
USB
connector,
PCIe
connectors (1–3,
6, 9,
10),
and
Raid/HBA
connectors
56
ThinkSystem SR645
Maintenance Manual
65
67
Table of Contents
Main Page
Table of Contents
3
Default Chapter
7
Safety
7
Safety Inspection Checklist
8
Chapter 1. Introduction
11
Specifications
13
Firmware Updates
18
Tech Tips
21
Security Advisories
21
Power on the Server
22
Power off the Server
22
Chapter 2. Server Components
23
Front View
23
Callout/External Diagnostics Connector
24
Callout
32
External Diagnostics Connector
32
Pull-Out Information Tab
32
USB 3.1 Gen 1 Connector
34
Xclarity Controller USB Connector
34
Diagnostics Panel
35
LCD Diagnostics Panel/Handset
37
Rear View
44
Nmi Button/Vga Connector
46
Default Chapter
49
NMI Button
49
Power Supply
50
USB 3.1 Gen 1 Connectors
50
VGA Connector
50
Rear View Leds
51
System Board Components
53
System Board Leds
55
Switch Block and Jumper
58
Parts List
60
Power Cords
64
Chapter 3. Internal Cable Routing
65
CFF RAIR/HBA Adapter Cabling Routing
68
FIO Cable Routing
69
Intrusion Switch Cable Routing
70
Super Capacitor Cable Routing
71
7Mm Drive Backplane Cable Routing
73
Signal)
73
Drive Backplane Cable Routing
74
Signal)
74
Inch/3.5-Inch Drive Backplane (Power)
75
Inch/3.5-Inch Drive Backplane (Signal)
76
X 2.5-Inch Front Drive Bays (SAS/SATA)
77
X 2.5-Inch Front Drive Bays (SAS/SATA)
78
X 3.5-Inch Front Drive Bays (SAS/SATA)
81
X 3.5-Inch Front Drive Bays (Anybay)
85
10 X 2.5-Inch Front Drive Bays (Anybay)
89
10 X 2.5-Inch Front Drive Bays (Nvme)
91
2Nvme)
94
4Anybay)
96
4Nvme)
100
10 X 2.5-Inch Front Drive Bays (6 SAS/SATA + 2 Anybay + 2 Nvme)
102
Chapter 4. Hardware Replacement Procedures
105
Installation Guidelines
105
System Reliability Guidelines
106
Working Inside the Server with the Power on
106
Handling Static-Sensitive Devices
107
Technical Rules
108
Technical Rules for Processors and Heat
108
Sinks
108
Drive Bay Configurations and Requirements
109
Technical Rules for Dimms
111
Technical Rules for Pcie Adapters
113
Technical Rules for GPU Adapters
115
Technical Rules for System Fans
115
Environmental Restrictions
115
Air Baffle Replacement
117
Remove the Air Baffle
117
Install the Air Baffle
119
CMOS Battery Replacement
121
Remove the CMOS Battery
121
Install the CMOS Battery
124
Front I/O Assembly Replacement
126
Remove the Front I/O Assembly
127
Install the Front I/O Assembly
128
Remove the LCD Diagnostics Panel
130
Assembly
130
Install the LCD Diagnostics Panel
131
Assembly
131
Hot-Swap Drive Replacement
133
Remove a Hot-Swap Drive
133
Install a Hot-Swap Drive
135
Backplane Replacement
137
Remove the Front 2.5-Inch-Drive Backplane
137
Install the Front 2.5-Inch-Drive Backplane
139
Remove the Front 3.5-Inch-Drive Backplane
141
Install the Front 3.5-Inch-Drive Backplane
143
Remove the 2.5-Inch Rear Drive Backplane
145
Install the Rear Backplane
147
Remove the 7Mm Drive Backplane
149
Install the 7Mm Drive Backplanes
152
Hot-Swap Rear Drive Assembly Replacement
154
Remove the Hot-Swap Rear Drive Assembly
154
Install the Hot-Swap Rear Drive Assembly
156
Hot-Swap Power Supply Unit Replacement
159
Remove a Hot-Swap Power Supply Unit
160
Install a Hot-Swap Power Supply
167
Internal CFF RAID/HBA Adapter Replacement
175
Remove the Internal CFF RAID/HBA
175
Adapter
175
Install the Internal CFF RAID/HBA Adapter
177
Intrusion Switch Replacement
178
Remove an Intrusion Switch
178
Install an Intrusion Switch
180
Memory Module Replacement
181
Remove a Memory Module
181
Memory Module Installation Rules
183
Install a Memory Module
184
M.2 Adapter and M.2 Drive Replacement
187
Remove the M.2 Adapter and M.2 Drive
187
Adjust the Retainer on the M.2 Adapter
190
Install the M.2 Adapter and M.2 Drive
191
OCP 3.0 Ethernet Adapter Replacement
194
Remove the OCP 3.0 Ethernet Adapter
194
Install the OCP 3.0 Ethernet Adapter
195
Pcie Adapter Replacement
197
Remove a Pcie Adapter
197
Install a Pcie Adapter
199
Processor and Heat Sink Replacement
201
Remove a Standard Heat Sink
201
Remove a T-Shaped Heat Sink
203
Remove a Processor
205
Install a Processor
206
Install a Standard Heat Sink
208
Install a T-Shaped Heat Sink
210
Rack Latches Replacement
212
Remove the Rack Latches
212
Install the Rack Latches
214
RAID Super Capacitor Module Replacement
216
Remove the RAID Super Capacitor Module on
217
The Chassis
217
Install the RAID Super Capacitor Module on
219
The Chassis
219
Remove the RAID Super Capacitor Module on
222
The Air Baffle
222
Install the RAID Super Capacitor Module on
223
The Air Baffle
223
Remove the RAID Super Capacitor Module on
225
The Riser
225
Install the RAID Super Capacitor Module on
226
The Riser
226
Riser Card Replacement
228
Remove a Riser Card
228
Install a Riser Card
231
System Fan Replacement
233
Remove a System Fan
233
Install a System Fan
235
Security Bezel Replacement
237
Remove the Security Bezel
237
Install the Security Bezel
239
System Board Replacement
241
Remove the System Board
241
Install the System Board
243
Update the Universal Unique Identifier
245
(Uuid)
245
Update the DMI/SMBIOS Data
245
Enable TPM
245
Enable UEFI Secure Boot
246
Top Cover Replacement
247
Remove the Top Cover
247
Install the Top Cover
249
Complete the Parts Replacement
251
Chapter 5. Problem Determination
253
Event Logs
253
Light Path Diagnostics
254
General Problem Determination Procedures
254
Resolving Suspected Power Problems
254
Resolving Suspected Ethernet Controller Problems
255
Troubleshooting by Symptom
255
Power on and Power off Problems
256
Memory Problems
257
Hard Disk Drive Problems
259
Monitor and Video Problems
260
Keyboard, Mouse, KVM Switch or USB-Device
262
Problems
262
Optional-Device Problems
263
Serial-Device Problems
264
Intermittent Problems
265
Power Problems
266
Network Problems
266
Observable Problems
267
Software Problems
269
Appendix A. Hardware Disassembling for Recycle
271
Disassembling the System Board for Recycle
271
Appendix B. Getting Help and Technical Assistance
273
Before You Call
273
Collecting Service Data
274
Contacting Support
274
Appendix C. Notices
275
Trademarks
276
Important Notes
276
Particulate Contamination
276
Telecommunication Regulatory Statement
277
Electronic Emission Notices
277
Taiwan BSMI Rohs Declaration
278
Taiwan Import and Export Contact Information
278
Index
279
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