HP EliteDesk 705 G2 Maintenance and Service Guide - Page 5

Table of contents

1

Product features

...........................................................................................................................................

1

Standard

conﬁguration

features

...........................................................................................................................

1

Front panel components

........................................................................................................................................

2

Rear panel components

.........................................................................................................................................

3

Serial number location

..........................................................................................................................................

4

2

Illustrated parts catalog

................................................................................................................................

5

Small Form Factor (SFF) chassis spare parts

........................................................................................................

5

Computer major components

.............................................................................................................

5

Misc parts

.............................................................................................................................................

7

Drives

...................................................................................................................................................

9

3

Routine care, SATA drive guidelines, and disassembly preparation

..................................................................

11

Electrostatic discharge information

....................................................................................................................

11

Generating static

...............................................................................................................................

11

Preventing electrostatic damage to equipment

...............................................................................

12

Personal grounding methods and equipment

..................................................................................

12

Grounding the work area

...................................................................................................................

12

Recommended materials and equipment

........................................................................................

13

Operating guidelines

...........................................................................................................................................

13

Routine care

.........................................................................................................................................................

14

General cleaning safety precautions

................................................................................................

14

Cleaning the Computer Case

.............................................................................................................

14

Cleaning the keyboard

.......................................................................................................................

14

Cleaning the monitor

.........................................................................................................................

15

Cleaning the mouse

...........................................................................................................................

15

Service considerations

.........................................................................................................................................

15

Power supply fan

...............................................................................................................................

15

Tools and software Requirements

....................................................................................................

15

Screws

...............................................................................................................................................

16

Cables and connectors

......................................................................................................................

16

Hard Drives

........................................................................................................................................

16

Lithium coin cell battery

....................................................................................................................

16

SATA hard drives

..................................................................................................................................................

17

SATA hard drive cables

.........................................................................................................................................

17

SATA data cable

.................................................................................................................................

17

v

Section	Page
Product features	11
Standard configuration features	11
Front panel components	12
Rear panel components	13
Serial number location	14
Illustrated parts catalog	15
Small Form Factor (SFF) chassis spare parts	15
Computer major components	15
Misc parts	17
Drives	19
Routine care, SATA drive guidelines, and disassembly preparation	21
Electrostatic discharge information	21
Generating static	21
Preventing electrostatic damage to equipment	22
Personal grounding methods and equipment	22
Grounding the work area	22
Recommended materials and equipment	23
Operating guidelines	23
Routine care	24
General cleaning safety precautions	24
Cleaning the Computer Case	24
Cleaning the keyboard	24
Cleaning the monitor	25
Cleaning the mouse	25
Service considerations	25
Power supply fan	25
Tools and software Requirements	25
Screws	26
Cables and connectors	26
Hard Drives	26
Lithium coin cell battery	26
SATA hard drives	27
SATA hard drive cables	27
SATA data cable	27
SMART ATA drives	27
Cable management	28
Removal and replacement procedures – small form factor (SFF) chassis	29
Preparation for disassembly	29
Access panel	30
Front bezel	30
Front bezel security	31
Slim optical drive bezel blank	32
Memory	33
DIMMs	33
DDR3/DDR3L-SDRAM DIMMs	33
Populating DIMM sockets	33
Installing DIMMs	34
Expansion card	36
Drives	40
System board connections	41
Drive positions	42
Installing and Removing Drives	42
Removing a 9.5mm slim optical drive	44
Installing a 9.5mm slim optical drive	45
Removing and replacing a primary 3.5-inch hard drive	46
Removing a secondary 3.5-inch hard drive	49
Installing a secondary 3.5-inch hard drive	50
Removing a 2.5-inch hard drive	52
Installing a 2.5-inch hard drive	53
Drive power cable	56
Small baffle	57
Fan baffle	58
Hood lock	59
Front I/O assembly	61
Power switch	63
Speaker	64
Fan sink	65
Processor	66
Power supply	68
System board	70
System board callouts	71
Using the Small Form Factor Computer in a Tower Orientation	72
Computer Setup (F10) Utility	73
Computer Setup (F10) Utilities	73
Using Computer Setup (F10) Utilities	73
Computer Setup–Main	75
Computer Setup—Security	77
Computer Setup—Advanced	79
Recovering the Configuration Settings	83
Troubleshooting without diagnostics	84
Safety and comfort	84
Before you call for technical support	84
Helpful hints	85
Solving general problems	86
Solving power problems	90
Solving hard drive problems	91
Solving media card reader problems	93
Solving display problems	94
Solving audio problems	99
Solving printer problems	101
Solving keyboard and mouse problems	102
Solving Hardware Installation Problems	104
Solving Network Problems	105
Solving memory problems	108
Solving CD-ROM and DVD problems	110
Solving USB flash drive problems	112
Solving front panel component problems	113
Solving Internet access problems	113
Solving software problems	115
POST error messages and diagnostic front panel LEDs and audible codes	116
POST numeric codes and text messages	116
Interpreting system validation diagnostic front panel LEDs and audible codes	121
Password security and resetting CMOS	123
Resetting the password jumper	123
Changing a Setup or Power-On password	124
Deleting a Setup or Power-On password	125
Clearing and resetting the CMOS	125
HP PC Hardware Diagnostics	127
Why run HP PC Hardware Diagnostics	127
How to access and run HP PC Hardware Diagnostics	127
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device	127
System backup and recovery	129
Backing up, restoring, and recovering in Windows 10	129
Creating recovery media and backups	129
Creating HP Recovery media (select products only)	129
Using Windows tools	131
Restore and recovery	131
Recovering using HP Recovery Manager	131
What you need to know before you get started	131
Using the HP Recovery partition (select products only)	132
Using HP Recovery media to recover	132
Changing the computer boot order	133
Removing the HP Recovery partition (select products only)	133
Backing up, restoring, and recovering in Windows 8.1 or Windows 8	133
Creating recovery media and backups	133
Restoring and recovering using Windows tools	134
Using Reset when the system is not responding	134
Recovery using the Windows recovery USB flash drive	135
Recovery using Windows operating system media (purchased separately)	135
Backing up, restoring, and recovering in Windows 7	135
Creating recovery media	136
Creating recovery media using HP Recovery Manager (select models only)	136
Creating recovery discs with HP Recovery Disc Creator (select models only)	137
Creating recovery discs	138
Backing up your information	138
System Restore	139
System Recovery	139
System Recovery when Windows is responding	139
System Recovery when Windows is not responding	140
System Recovery using recovery media (select models only)	140
Using HP Recovery Disc operating system discs (select models only)	141
Battery replacement	143
Power Cord Set Requirements	146
General Requirements	146
Japanese Power Cord Requirements	146
Country-Specific Requirements	147
Statement of Volatility	148
Specifications	150
SFF Specifications	150

HP EliteDesk 705 G2 Maintenance and Service Guide - Page 5

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