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HP ProSignia 120 Maintenance And Service Manual

Download Maintenance and service manual of HP 140 All in One Printer, Copier for Free or View it Online on All-Guides.com. This version of HP 140 Manual compatible with such list of devices, as: 140, 155, 160, 170

Brand: HP

Category: All in One Printer , Copier , Laptop , Printer

Type: Maintenance and service manual

Model: HP 140 , HP 155 , HP 160 , HP 170

Pages: 144 (2.84 Mb)

Download HP 140 Maintenance and service manual

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Page 3
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iv  Contents

chapter 2

T

ROUBLESHOOTING

2.1  Preliminary Steps .........................................................................................................................2-2
2.2  Clearing Passwords ......................................................................................................................2-3
2.3  Power-On Self-Test (POST) ........................................................................................................2-3
2.4  POST Error Messages..................................................................................................................2-4
2.5  Compaq Utilities ..........................................................................................................................2-7

2.5.1 Computer Setup .....................................................................................................................2-7
2.5.2 Computer Checkup (TEST) ...................................................................................................2-9
2.5.3 Running View System Information (INSPECT) .................................................................2-14
2.5.4 Running Compaq Diagnostics .............................................................................................2-15
2.5.5 Boot Sequencing ..................................................................................................................2-15
2.5.6 Factory Default Settings ......................................................................................................2-16

2.6  Troubleshooting Without Diagnostics .......................................................................................2-17

2.6.1 Before Replacing Parts ........................................................................................................2-17
2.6.2 Checklist for Solving Problems ...........................................................................................2-17

chapter 3

I

LLUSTRATED 

P

ARTS 

C

ATALOG

3.1  System Unit..................................................................................................................................3-2
3.2  Mass Storage Devices ..................................................................................................................3-4
3.3  Cables and Power Cords ..............................................................................................................3-6
3.4  Standard and Optional Boards .....................................................................................................3-7
3.5  Options .........................................................................................................................................3-9
3.6  Miscellaneous Parts ...................................................................................................................3-10
3.7  Documentation ...........................................................................................................................3-11

chapter 4

R

EMOVAL AND 

R

EPLACEMENT 

P

RELIMINARIES

4.1  Tools Required.............................................................................................................................4-1
4.2  Service Considerations.................................................................................................................4-1

4.2.1 Plastic Parts............................................................................................................................4-1
4.2.2 Cables and Connectors...........................................................................................................4-2

4.3  Preventing Damage to Removable Drives...................................................................................4-2
4.4  Preventing Electrostatic Damage.................................................................................................4-3

4.4.1 Packaging and Transporting Precautions...............................................................................4-3
4.4.2 Workstation Precautions........................................................................................................4-4
4.4.3 Grounding Equipment and Methods......................................................................................4-4
4.4.4 Electrostatic Voltage Levels and Protective Materials..........................................................4-5