Home » Lenovo Manuals » Desktops » Lenovo ThinkCentre M55 » Manual Viewer

Lenovo ThinkCentre M55 Hardware Maintenance Manual - Page 326

Lenovo ThinkCentre M55 Manual

View all Lenovo ThinkCentre M55 manuals

Add to My Manuals
Save this manual to your list of manuals

Page 326 highlights

8808 FRUs Hard disk drive tray (all models) Floor stand and vertical deflector (all models) Cable, SATA 18" (all models) Cable, second serial port, 250mm HP (all models) Cable, SATA Device (all models) C2 Cable (Squall) (models) Cable, PWR/LED (all models) Cable, Diskette Drive (all models) Fan assembly (all models) Universal Adapter Bracket 5.25 to 3.5-inch (all models) Retention module, tool less heat sink (all models) Shield, system board (all models) Latch bar on cover (all models) FRU# 03R0302 74P0404 26K1186 42Y8007 39K5026 39K5022 26K1242 26K1248 26K1253 32P4743 26K1281 41A7719 41R6188 CRU Tier 2 2 1 1 1 1 1 1 2 1 2 2 2 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y 8808 Keyboards (USB Preferred - without hub) US English and Chinese/US (models 9SU 9SL 9SG 9SM 9SA 9SQ 9SC 9SH 9SR 9SE 94R H7C 8PU 8PL 8PG 8PM 8PA 8PQ 8PC 8PH 8PR 8PE EFU EFL EFG EFM EFA EFQ EFC EFH EFR EFE J1U J1M J2U J2M 9UM 9VM DFM DGM DHM EGM 9WU 9WG 9W 9WA 9WQ 9WH 9WR 9WE A1L A2L A6L A9L AAL ACL AEL AEM AFM AHL 91G 92L 94U 97G 98R 99R 9AL 9BU 9DU AEH 94L 94G 94Q 94C 94H 94E 9BM 9EM 9FM D2U D2M D3M D4M D5M E1M 91H 96C 9GL 9HU 9HL 9HG 9HM 9HQ 9HC 9HH 9HE 9JU 9MM 9NM D6L D7U D8U E3U E4L F1A F1Q F4M F5M F6M 8FH 8JQ 8LM 8NU 8NM DEL E7A B1R 95R H3U H3L H3G H3M H3A H3Q H3C H3H H3R H3E H5L H5H H6M 8HU 8HL 8HG 8HM 8HA 8HQ 8HC 8HH 8HR 8HE 9PU E2U EJU HBU EJG EPG EQG ESG HBG 8QM EJM DJM DKM HBM HEM ETM EHA EJA ENA HBA EJQ HBQ HHH EJH ERH HBH HGH ETH EJR HBR EJE HBE EJL HBL HJM KHH K1M K2M K3M K4M K5M K6M K7M K8M K9M KAM KBG KCG KDG KFU KGU KJQ KKU KLU KMU KNU KPM KPA KQM KQA KRM KRA KSM KSA KTA KTQ KUM KVA KWU KWG KWM KWA KWQ KWH KWR KWE) Arabic (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG EQG ESG HBG KWG) Arabic/French (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG EQG ESG HBG) Belgian/French (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG EQG ESG HBG KWG) Belgian/UK (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG EQG ESG HBG KWG) Brazilian (models A1P A2P A6P A9P AAP ACP AEP AHP 92P 9AP 94P 9GP 9HP D6P E4P DEP H3P H5P 9SP 8PP EFP 8HP 9WP EJP HBP KWP) Bulgarian (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG EQG ESG HBG KWG) Chinese/US (models AEB 94B 91B 9HB 8FB H3B H3V H5B 9SB 9SV 94V 8PB 8PV EFB EFV 8HB 8HV 8WB 9WV HHB EJB ERB HBB HGB ETB EJV HBV KHB KWB KWV) Czech (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG EQG ESG HBG KWG) FRU# 41A5289 41A5290 41A5291 41A5292 41A5293 41A5294 41A5295 41A5296 41A5297 CRU Tier 1 1 1 1 1 1 1 1 1 RoHS? Y Y Y Y Y Y Y Y Y 320 Hardware Maintenance Manual

Section	Page
Chapter 1. About this manual	7
Important Safety Information	7
Strategy for replacing FRUs for CTO, CMV, and GAV products	8
Product definition	8
FRU Identification for CTO, CMV, and GAV products	8
Important information about replacing RoHS compliant FRUs	9
Chapter 2. Safety information	11
General safety	11
Electrical safety	11
Safety inspection guide	13
Handling electrostatic discharge-sensitive devices	13
Grounding requirements	14
Safety notices (multi-lingual translations)	14
Chapter 3. General information	37
The ThinkVantage™ Productivity Center program	37
Additional information resources	37
Physical specifications	37
Types 8009, 8791, 8795, 8799, 8803, and 8807	37
Types 6488, 8010, 8792, 8796, 8800, 8804, 8808, and 9168	38
Types 8011, 8793, 8797, 8801, 8805, 8810, and 9166	39
Types 6487, 8012, 8794, 8798, 8802, 8806, 8811, and 9167	40
Chapter 4. General Checkout	43
Problem determination tips	44
Chapter 5. Diagnostics	47
PC-Doctor for Windows	47
PC-Doctor for DOS	47
Creating a diagnostic CD image	47
Creating diagnostic diskettes	48
Running diagnostics from the CD or diskettes	48
Running diagnostics from the Rescue and Recovery workspace	48
PC-Doctor for Windows PE	49
Running diagnostics from the Rescue and Recovery workspace	49
Navigating through the diagnostics programs	49
Running tests	49
Test results	50
Fixed disk advanced test (FDAT)	50
Quick and Full erase - hard drive	52
Viewing the test log	52
Chapter 6. Using the Setup Utility	53
Starting the Setup Utility program	53
Viewing and changing settings	53
Exiting from the Setup Utility program	53
Using passwords	53
User Password	53
Administrator Password	54
Setting, changing, and deleting a password	54
Selecting a startup device	54
Selecting a temporary startup device	54
Changing the startup device sequence	54
Advanced settings	55
Chapter 7. Symptom-to-FRU Index	57
Hard disk drive boot error	57
Power Supply Errors	57
Diagnostic error codes	58
Beep symptoms	76
No-beep symptoms	78
POST error codes	78
Miscellaneous error messages	80
Undetermined problems	82
Chapter 8. FRU lists	85
Machine Type 6487	85
Machine Type 6488	96
Machine Type 8009	106
Machine Type 8010	116
Machine Type 8011	120
Machine Type 8012	129
Machine Type 8791	141
Machine Type 8792	151
Machine Type 8793	161
Machine Type 8794	171
Machine Type 8795	181
Machine Type 8796	190
Machine Type 8797	200
Machine Type 8798	209
Machine Type 8799	219
Machine Type 8800	231
Machine Type 8801	243
Machine Type 8802	254
Machine Type 8803	265
Machine Type 8804	277
Machine Type 8805	286
Machine Type 8806	296
Machine Type 8807	305
Machine Type 8808	318
Machine Type 8810	335
Machine Type 8811	349
Machine Type 9166	368
Machine Type 9167	372
Machine Type 9168	376
Chapter 9. Additional Service Information	381
Security features	381
Hardware controlled Passwords	381
Operating system password	381
Vital product data	381
BIOS levels	381
Flash update procedures	381
Updating (flashing) BIOS from a diskette or CD-ROM	382
Updating (flashing) BIOS from your operating system	382
Recovering from a POST/BIOS update failure	382
Power management	383
Automatic configuration and power interface (ACPI) BIOS	383
Automatic Power-On features	383
Recovering software using the Rescue and Recovery program	383
Appendix A. Notices	385
Television output notice	386

Match case Limit results 1 per page

8808 FRUs

FRU#

CRU

Tier

RoHS?

Hard disk drive tray (all models)

03R0302

Floor stand and vertical deﬂector (all models)

74P0404

Cable, SATA 18" (all models)

26K1186

Cable, second serial port, 250mm HP (all models)

42Y8007

Cable, SATA Device (all models)

39K5026

C2 Cable (Squall) (models)

39K5022

Cable, PWR/LED (all models)

26K1242

Cable, Diskette Drive (all models)

26K1248

Fan assembly (all models)

26K1253

Universal Adapter Bracket 5.25 to 3.5-inch (all models)

32P4743

Retention module, tool less heat sink (all models)

26K1281

Shield, system board (all models)

41A7719

Latch bar on cover (all models)

41R6188

8808 Keyboards (USB Preferred - without hub)

FRU#

CRU

Tier

RoHS?

US English and Chinese/US (models 9SU 9SL 9SG 9SM 9SA 9SQ 9SC 9SH 9SR 9SE

94R H7C 8PU 8PL 8PG 8PM 8PA 8PQ 8PC 8PH 8PR 8PE EFU EFL EFG EFM EFA

EFQ EFC EFH EFR EFE J1U J1M J2U J2M 9UM 9VM DFM DGM DHM EGM 9WU

9WG 9W 9WA 9WQ 9WH 9WR 9WE A1L A2L A6L A9L AAL ACL AEL AEM AFM AHL

91G 92L 94U 97G 98R 99R 9AL 9BU 9DU AEH 94L 94G 94Q 94C 94H 94E 9BM 9EM

9FM D2U D2M D3M D4M D5M E1M 91H 96C 9GL 9HU 9HL 9HG 9HM 9HQ 9HC

9HH 9HE 9JU 9MM 9NM D6L D7U D8U E3U E4L F1A F1Q F4M F5M F6M 8FH 8JQ

8LM 8NU 8NM DEL E7A B1R 95R H3U H3L H3G H3M H3A H3Q H3C H3H H3R H3E

H5L H5H H6M 8HU 8HL 8HG 8HM 8HA 8HQ 8HC 8HH 8HR 8HE 9PU E2U EJU HBU

EJG EPG EQG ESG HBG 8QM EJM DJM DKM HBM HEM ETM EHA EJA ENA HBA

EJQ HBQ HHH EJH ERH HBH HGH ETH EJR HBR EJE HBE EJL HBL HJM KHH K1M

K2M K3M K4M K5M K6M K7M K8M K9M KAM KBG KCG KDG KFU KGU KJQ KKU

KLU KMU KNU KPM KPA KQM KQA KRM KRA KSM KSA KTA KTQ KUM KVA KWU

KWG KWM KWA KWQ KWH KWR KWE)

41A5289

Arabic (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG EQG

ESG HBG KWG)

41A5290

Arabic/French (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG

EQG ESG HBG)

41A5291

Belgian/French (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG

EQG ESG HBG KWG)

41A5292

Belgian/UK (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG

EQG ESG HBG KWG)

41A5293

Brazilian (models A1P A2P A6P A9P AAP ACP AEP AHP 92P 9AP 94P 9GP 9HP D6P

E4P DEP H3P H5P 9SP 8PP EFP 8HP 9WP EJP HBP KWP)

41A5294

Bulgarian (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG

EQG ESG HBG KWG)

41A5295

Chinese/US (models AEB 94B 91B 9HB 8FB H3B H3V H5B 9SB 9SV 94V 8PB 8PV

EFB EFV 8HB 8HV 8WB 9WV HHB EJB ERB HBB HGB ETB EJV HBV KHB KWB KWV)

41A5296

Czech (models 91G 97G 94G 9HG H3G 9SG 8PG EFG 8HG 9WG EJG EPG EQG

ESG HBG KWG)

41A5297

320

Hardware Maintenance Manual