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Lenovo ThinkCentre M92 Hardware Maintenance Manual (HMM) (May 2012) - ThinkCen - Page 278

Setup Utility, exiting, Power-On Password

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looking up part numbers 1, 71, 75, 83, 91, 93, 153, 213 M memory module installing, replacing 98, 157, 219 system board 98, 157, 219 Microphone connector 73, 81 microprocessor replacing 111, 189, 242 mouse connector 73, 81 mouse, replacing 149, 210, 261 mSATA solid state drive, installing 119, 166 mSATA solid state drive, replacing 121, 169 O opening computer cover 154 optical drive, installing or replacing 178 optical drive, replacing 100, 221 Optional-service CRUs 73, 81, 89 P part numbers 1, 71, 75, 83, 91, 93, 153, 213 parts replacement, completing 150, 210, 262 password Administrator 60 considerations 60 Power-On Password 60 setting, changing, deleting 60 passwords erasing 61 lost or forgotten 61 passwords, using 59 PCI card 95, 159 installing, replacing 95, 159 slots 95 physical specifications 35 power supply assembly replacing 184 power supply assembly, replacing 107 power switch board, replacing 237 Power-On, Password 60 R rear connectors 72, 80, 88 rear fan assembly, replacing 130 rear WiFi antenna, installing or removing 254 rear WiFi antenna, installing, removing 146, 205 recovering from a POST/BIOS update failure 266 recovery boot-block 266 removing computer cover 94, 217 removing, reinstalling front bezel 154 replacing battery 106, 173, 232 272 ThinkCentre Hardware Maintenance Manual card reader 105 hard disk drive 124, 176, 251 hard disk drive bracket 247 heat sink 239 heat sink and fan assembly 109, 181 microprocessor 111, 189, 242 mSATA solid state drive 121, 169 power supply assembly 184 power switch board 237 system board 114, 192, 244 S secondary hard disk drive, replacing 226 security enabling or disabling 61 selecting startup device 62 temporary startup device 62 Self-service CRUs 73, 81, 89 serial port 73, 81, 88 setting password 60 settings changing 59 viewing 59 Setup Utility 59 Setup Utility program, starting 59 Setup Utility, exiting 64 solid state disk, installing 174 solid state drive, installing 117 starting the Setup Utility program 59 startup device 62 sequence, changing 62 temporary, selecting 62 static-sensitive devices, handling 93, 153, 213 system board connectors 76-77, 84-85, 92 locating parts 76, 84, 92 locations 76-77, 84-85, 92 memory module 98, 157, 219 replacing 114, 192, 244 system board components and drives accessing 156 system fan, replacing 257 T temporary startup device 62 the BIOS, updating (flashing) 265-266 thermal sensor, replacing 135 troubleshooting, basic 41 troubleshooting, diagnostics 41 U updating (flashing) the BIOS 265 updating (flashing) the BIOS 266 USB 2.0 connector 73, 81, 88

Section	Page
Chapter 1. About this manual	7
Important safety information	7
Chapter 2. Safety information	9
General safety	9
Electrical safety	9
Voltage-selection switch	11
Safety inspection guide	11
Handling electrostatic discharge-sensitive devices	12
Grounding requirements	12
Safety notices (multi-lingual translations)	12
Chapter 3. General information	39
Lenovo Welcome	39
Lenovo ThinkVantage Tools	39
Lenovo Solution Center	39
SimpleTap	40
Additional information resources	40
Specifications	40
For machine types: 2697, 2698, 2742, 2750, 2935, 2943, 2960, 2967, 2986, 2992, 2994, 2999, 3182, 3184, 3186, 3190, 3201, 3204, 3208, 3212, 3217, 3220, 3226, 3228, 3302, 3391, and 3392	41
For machine types: 2756, 2800, 2929, 2932, 2934, 2941, 2945, 2961, 2982, 2988, 2993, 2996, 3181, 3183, 3185, 3187, 3198, 3202, 3207, 3209, 3214, 3218, 3224, 3227, 3306, 3393, and 3395	41
For machine types: 2119, 2121, 3229, 3234, 3235, 3236, 3237, 3238, 3240, 3242, and 3243	43
Chapter 4. General checkout	45
Problem determination tips	45
Chapter 5. Troubleshooting and diagnostics	47
Basic troubleshooting	47
Troubleshooting procedure	48
Troubleshooting	48
Audio problems	49
CD problems	50
DVD problems	51
Intermittent problems	52
Hard disk drive problems	53
Keyboard, mouse, or pointing device problems	53
Monitor problems	55
Networking problems	57
Option problems	59
Performance and lockup problems	60
Printer problems	62
Serial port problems	62
Software problems	62
USB problems	63
Diagnostics	64
Lenovo Solution Center	64
Chapter 6. Using the Setup Utility program	65
Starting the Setup Utility program	65
Viewing and changing settings	65
Using passwords	65
Password considerations	66
Power-On Password	66
Administrator Password	66
Hard Disk Password	66
Setting, changing, and deleting a password	66
Erasing lost or forgotten passwords (clearing CMOS)	67
Enabling or disabling a device	67
Selecting a startup device	68
Selecting a temporary startup device	68
Selecting or changing the startup device sequence	68
Enabling ErP compliance mode	68
ICE performance mode	69
ICE thermal alert	70
Exiting the Setup Utility program	70
Chapter 7. Symptom-to-FRU index	71
Hard disk drive boot error	71
Power supply problems	71
Beep symptoms	71
POST error codes	72
Miscellaneous error messages	74
Undetermined problems	75
Chapter 8. Locations	77
For machine types: 2697, 2698, 2742, 2750, 2935, 2943, 2960, 2967, 2986, 2992, 2994, 2999, 3182, 3184, 3186, 3190, 3201, 3204, 3208, 3212, 3217, 3220, 3226, 3228, 3302, 3391, and 3392	77
Locating connectors, controls, and indicators on the front of your computer	77
Locating connectors on the rear of your computer	78
Locating major FRUs and CRUs	79
Looking up FRU information	81
Locating parts on the system board	81
Locating internal drives	84
For machine types: 2756, 2800, 2929, 2932, 2934, 2941, 2945, 2961, 2982, 2988, 2993, 2996, 3181, 3183, 3185, 3187, 3198, 3202, 3207, 3209, 3214, 3218, 3224, 3227, 3306, 3393, and 3395	85
Locating connectors, controls, and indicators on the front of your computer	85
Locating connectors on the rear of your computer	86
Locating major FRUs and CRUs	87
Looking up FRU information	89
Locating parts on the system board	89
Locating internal drives	92
For machine types: 2119, 2121, 3229, 3234, 3235, 3236, 3237, 3238, 3240, 3242, and 3243	93
Locating connectors, controls, and indicators on the front of your computer	93
Locating connectors on the rear of your computer	94
Locating major FRUs and CRUs	95
Looking up FRU information	97
Locating parts on the system board	98
Chapter 9. Replacing FRUs (machine types: 2697, 2698, 2742, 2750, 2935, 2943, 2960, 2967, 2986, 2992, 2994, 2999, 3182, 3184, 3186, 3190, 3201, 3204, 3208, 3212, 3217, 3220, 3226, 3228, 3302, 3391, and 3392)	99
Handling static-sensitive devices	99
Installing or replacing hardware	99
Removing the computer cover	100
Removing and reinstalling the front bezel	101
Installing or replacing a PCI card	101
Installing or replacing a memory module	104
Installing or replacing the optical drive	106
Installing or replacing the card reader	108
Replacing the battery	112
Replacing the power supply assembly	113
Replacing the heat sink and fan assembly	115
Replacing the microprocessor	117
Replacing the system board	120
Installing the solid state drive	123
Installing or replacing the mSATA solid state drive	125
Replacing the primary hard disk drive	130
Replacing the secondary hard disk drive	132
Replacing the front fan assembly	134
Replacing the rear fan assembly	136
Replacing the front audio and USB assembly	138
Replacing the internal speaker	139
Replacing the thermal sensor	141
Replacing the cover presence switch	143
Replacing the WiFi units	145
Installing or removing the rear WiFi antenna	152
Installing or removing the front WiFi antenna	153
Replacing the keyboard or mouse	155
Completing the parts replacement	156
Chapter 10. Replacing FRUs (machine types: 2756, 2800, 2929, 2932, 2934, 2941, 2945, 2961, 2982, 2988, 2993, 2996, 3181, 3183, 3185, 3187, 3198, 3202, 3207, 3209, 3214, 3218, 3224, 3227, 3306, 3393, and 3395)	159
Handling static-sensitive devices	159
Installing or replacing hardware	159
Opening the computer cover	160
Removing and reinstalling the front bezel	160
Accessing the system board components and drives	162
Installing or replacing a memory module	163
Installing or replacing a PCI card	165
Installing or replacing the card reader	167
Installing or replacing the mSATA solid state drive	172
Replacing the battery	179
Installing the solid state disk	180
Replacing the hard disk drive	182
Replacing the optical drive	184
Replacing the heat sink and fan assembly	187
Replacing the power supply assembly	190
Replacing the microprocessor	195
Replacing the system board	198
Replacing the cover presence switch	201
Replacing the internal speaker	203
Replacing the front audio and USB assembly	205
Replacing the WiFi units	207
Installing or removing the rear WiFi antenna	211
Installing or removing the front WiFi antenna	213
Replacing the keyboard or mouse	216
Completing the parts replacement	216
Chapter 11. Replacing FRUs (machine types: 2119, 2121, 3229, 3234, 3235, 3236, 3237, 3238, 3240, 3242, and 3243)	219
Handling static-sensitive devices	219
Installing or replacing hardware	219
Installing or removing the vertical stand	219
Installing or removing the VESA mount bracket	221
Removing the computer cover	223
Installing or replacing a memory module	225
Replacing the optical drive	227
Replacing the secondary hard disk drive	232
Replacing the battery	238
Replacing the ac power adapter	239
Replacing the ac power adapter bracket	241
Replacing the power switch board	243
Replacing the heat sink	245
Replacing the microprocessor	248
Replacing the system board	250
Replacing the hard disk drive bracket	253
Replacing the hard disk drive	257
Replacing the WiFi card module	258
Installing or removing the rear WiFi antenna	260
Replacing the system fan	263
Replacing the internal speaker	265
Replacing the keyboard or mouse	267
Completing the parts replacement	268
Chapter 12. Additional service information	271
Security features	271
Hardware-controlled passwords	271
Operating system password	271
Vital Product Data	271
BIOS levels	271
Updating (flashing) the BIOS from a disc	271
Updating (flashing) the BIOS from your operating system	272
Recovering from a POST/BIOS update failure	272
Power management	273
Advanced Configuration and Power Interface (ACPI) BIOS	273
Automatic Power-On features	273
Appendix A. Notices	275
Television output notice	276
European conformance CE mark	276
Trademarks	276

Match case Limit results 1 per page

looking up part numbers

1, 71, 75, 83, 91, 93, 153, 213

memory module

installing, replacing

98, 157, 219

system board

98, 157, 219

Microphone connector

73, 81

microprocessor

replacing

111, 189, 242

mouse connector

73, 81

mouse, replacing

149, 210, 261

mSATA solid state drive, installing

119, 166

mSATA solid state drive, replacing

121, 169

opening computer cover

154

optical drive, installing or replacing

178

optical drive, replacing

100, 221

Optional-service CRUs

73, 81, 89

part numbers

1, 71, 75, 83, 91, 93, 153, 213

parts replacement, completing

150, 210, 262

password

Administrator

considerations

Power-On Password

setting, changing, deleting

passwords

erasing

lost or forgotten

passwords, using

PCI card

95, 159

installing, replacing

95, 159

slots

physical speciﬁcations

power supply assembly

replacing

184

power supply assembly, replacing

107

power switch board, replacing

237

Power-On, Password

rear connectors

72, 80, 88

rear fan assembly, replacing

130

rear WiFi antenna, installing or removing

254

rear WiFi antenna, installing, removing

146, 205

recovering

from a POST/BIOS update failure

266

recovery

boot-block

266

removing computer cover

94, 217

removing, reinstalling

front bezel

154

replacing

battery

106, 173, 232

card reader

105

hard disk drive

124, 176, 251

hard disk drive bracket

247

heat sink

239

heat sink and fan assembly

109, 181

microprocessor

111, 189, 242

mSATA solid state drive

121, 169

power supply assembly

184

power switch board

237

system board

114, 192, 244

secondary hard disk drive, replacing

226

security

enabling or disabling

selecting

startup device

temporary startup device

Self-service CRUs

73, 81, 89

serial port

73, 81, 88

setting

password

settings

changing

viewing

Setup Utility

Setup Utility program, starting

Setup Utility, exiting

solid state disk, installing

174

solid state drive, installing

117

starting the Setup Utility program

startup device

sequence, changing

temporary, selecting

static-sensitive devices, handling

93, 153, 213

system board

connectors

76–77, 84–85, 92

locating parts

76, 84, 92

locations

76–77, 84–85, 92

memory module

98, 157, 219

replacing

114, 192, 244

system board components and drives

accessing

156

system fan, replacing

257

temporary startup device

the BIOS, updating (ﬂashing)

265–266

thermal sensor, replacing

135

troubleshooting, basic

troubleshooting, diagnostics

updating

(ﬂashing) the BIOS

265

updating (ﬂashing) the BIOS

266

USB 2.0 connector

73, 81, 88

272

ThinkCentre Hardware Maintenance Manual