Removing and replacing the diskette drive . .

. 133

Machine Type 8171

.

237

Removing and replacing the fan assembly . . .

. 134

Machine Type 8172

. 255

Replacing the cover and connecting the cables .

. 135

Machine Type 8173

.

265

 

 

 

Machine Type 8420

.

272

Chapter 10. Replacing FRUs (Types

 

 

Machine Type 8421

.

280

8098, 8171, 8172, 8173, 8424, and

 

 

Machine Type 8422

.

287

8425) . . . . . . . . . . . . . . . 137

Machine Type 8423

.

298

Machine Type 8424

.

310

Locating controls and connectors on the front of

 

 

 

 

Machine Type 8425

.

319

the computer

.

137

Machine Type 8427

.

328

Locating connectors on the rear of the computer

 

138

 

 

 

 

Opening the cover

.

138

Chapter 12. Additional Service

 

 

Locating components

.

139

 

 

Information

337

Identifying parts on the system board . . . .

. 140

Security features

.

337

Removing and replacing memory

.

141

Replacing a PCI adapter

.

142

Hardware controlled Passwords

.

337

Removing and replacing the battery

. 143

Operating system password

. 337

Removing and replacing the power supply . .

. 143

Vital product data

. 337

Removing and replacing the system board . .

. 146

Management Information Format (MIF) . .

. 337

Removing and replacing the microprocessor . .

.

147

BIOS levels

.

338

Removing and replacing the hard disk drive . .

. 152

Flash update procedures

. 338

Removing and replacing the optical drive . . .

. 153

Updating (flashing) BIOS from a diskette or

 

 

Removing and replacing the diskette drive . .

.

154

CD-ROM

.

338

Removing and replacing the fan assembly . . .

. 154

Updating (flashing) BIOS from your operating

 

 

Removing and replacing the internal speaker . .

.

157

system

.

338

Removing and replacing the power button and

 

 

Recovering from a POST/BIOS update failure

 

339

LED assembly

.

157

Power management

.

340

Closing the cover and connecting cables . . .

. 159

Automatic configuration and power interface

 

 

 

 

 

(ACPI) BIOS

.

340

Chapter 11. FRU lists

161

Automatic Power-On features

. 340

Machine Type 8095

.

161

Recovering software using the Rescue and

 

 

Recovery program

.

341

Machine Type 8098

.

167

Starting the Rescue and Recovery workspace

 

341

Machine Type 8141

.

172

 

 

 

 

Machine Type 8142

.

187

Appendix. Notices

343

Machine Type 8143

.

198

Television output notice

.

344

Machine Type 8144

.

214

Machine Type 8145

.

224

Trademarks

.

344

Machine Type 8146

.

231

 

 

 

ivHardware Maintenance Manual

Page 6
Image 6
Lenovo 8098 manual 8425, Acpi Bios