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HP Elite 8300 HP Compaq Business PC Hardware Reference Guide - Elite 8300 Seri - Page 164

A-1, Type 1

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7. Depending on the type of battery holder on the system board, complete the following instructions to replace the battery. Type 1 a. Lift the battery out of its holder. Figure A-1 Removing a Coin Cell Battery (Type 1) b. Slide the replacement battery into position, positive side up. The battery holder automatically secures the battery in the proper position. Type 2 a. To release the battery from its holder, squeeze the metal clamp that extends above one edge of the battery. When the battery pops up, lift it out (1). b. To insert the new battery, slide one edge of the replacement battery under the holder's lip with the positive side up. Push the other edge down until the clamp snaps over the other edge of the battery (2). Figure A-2 Removing and Replacing a Coin Cell Battery (Type 2) Type 3 a. Pull back on the clip (1) that is holding the battery in place, and remove the battery (2). 156 Appendix A Battery Replacement

Section	Page
Product Features	9
Standard Configuration Features	9
Convertible Minitower (CMT) Front Panel Components	11
Microtower (MT) Front Panel Components	12
Small Form Factor (SFF) Front Panel Components	13
Ultra-Slim Desktop (USDT) Front Panel Components	14
Convertible Minitower (CMT) Rear Panel Components	15
Microtower (MT) Rear Panel Components	16
Small Form Factor (SFF) Rear Panel Components	17
Ultra-Slim Desktop (USDT) Rear Panel Components	18
Media Card Reader Components	19
Keyboard	20
Using the Windows Logo Key	21
Serial Number Location	22
Convertible Minitower (CMT) Hardware Upgrades	25
Serviceability Features	25
Warnings and Cautions	25
Removing the Computer Access Panel	26
Replacing the Computer Access Panel	27
Removing the Front Bezel	28
Removing Bezel Blanks	29
Replacing the Front Bezel	30
System Board Connections	31
Installing Additional Memory	32
DIMMs	32
DDR3-SDRAM DIMMs	32
Populating DIMM Sockets	33
Installing DIMMs	34
Removing or Installing an Expansion Card	36
Drive Positions	40
Removing a Drive from a Drive Bay	41
Installing Drives	45
Installing a 5.25-inch Drive into a Drive Bay	46
Installing a Hard Drive into an Internal Drive Bay	49
Changing from a Minitower to a Desktop Configuration	53
Changing from a Desktop to a Minitower Configuration	55
Installing a Security Lock	58
Cable Lock	58
Padlock	58
HP Business PC Security Lock	59
Front Bezel Security	63
Microtower (MT) Hardware Upgrades	65
Serviceability Features	65
Warnings and Cautions	65
Removing the Computer Access Panel	66
Replacing the Computer Access Panel	67
Removing the Front Bezel	68
Removing Bezel Blanks	68
Replacing the Front Bezel	69
System Board Connections	70
Installing Additional Memory	71
DIMMs	71
DDR3-SDRAM DIMMs	71
Populating DIMM Sockets	71
Installing DIMMs	72
Removing or Installing an Expansion Card	74
Drive Positions	78
Installing and Removing Drives	79
Removing a 5.25-inch or 3.5-inch Drive from a Drive Bay	81
Installing a 5.25-inch or 3.5-inch Drive into a Drive Bay	83
Removing a Hard Drive from a Drive Bay	86
Installing a Hard Drive into an Internal Drive Bay	87
Installing a Security Lock	91
Cable Lock	91
Padlock	91
HP Business PC Security Lock	92
Front Bezel Security	96
Small Form Factor (SFF) Hardware Upgrades	98
Serviceability Features	98
Warnings and Cautions	98
Removing the Computer Access Panel	99
Replacing the Computer Access Panel	100
Removing the Front Bezel	101
Removing Bezel Blanks	101
Replacing the Front Bezel	102
Changing from Desktop to Tower Configuration	103
System Board Connections	104
Installing Additional Memory	105
DIMMs	105
DDR3-SDRAM DIMMs	105
Populating DIMM Sockets	105
Installing DIMMs	106
Removing or Installing an Expansion Card	109
Drive Positions	113
Installing and Removing Drives	114
Removing a 5.25-inch Drive from a Drive Bay	116
Installing a 5.25-inch Drive into a Drive Bay	118
Removing a 3.5-inch Drive from a Drive Bay	121
Installing a 3.5-inch Drive into a Drive Bay	123
Removing and Replacing the Primary 3.5-inch Internal Hard Drive	125
Installing a Security Lock	129
Cable Lock	129
Padlock	129
HP Business PC Security Lock	130
Front Bezel Security	134
Ultra-Slim Desktop (USDT) Hardware Upgrades	136
Serviceability Features	136
Warnings and Cautions	136
Connecting the Power Cord	137
Removing the Computer Access Panel	138
Replacing the Computer Access Panel	139
Removing the Front Bezel	140
Removing a Bezel Blank	141
Replacing the Front Bezel	141
Changing from Desktop to Tower Configuration	142
System Board Connections	143
Installing Additional Memory	144
SODIMMs	144
DDR3-SDRAM SODIMMs	144
Populating SODIMM Sockets	145
Installing SODIMMs	146
Replacing the Optical Drive	148
Removing the Optical Drive	148
Preparing the New Optical Drive	149
Installing the New Optical Drive	150
Replacing the Hard Drive	151
Installing and Removing a Port Cover	155
Installing a Security Lock	156
Cable Lock	156
Padlock	157
HP Business PC Security Lock	157
Front Bezel Security	161
Battery Replacement	163
Removing and Replacing a Removable 3.5-inch SATA Hard Drive	166
Unlocking the Smart Cover Lock	171
Smart Cover FailSafe Key	171
Using the Smart Cover FailSafe Key to Remove the Smart Cover Lock	171
Electrostatic Discharge	174
Preventing Electrostatic Damage	174
Grounding Methods	174
Computer Operating Guidelines, Routine Care and Shipping Preparation	175
Computer Operating Guidelines and Routine Care	175
Optical Drive Precautions	176
Operation	176
Cleaning	176
Safety	176
Shipping Preparation	176

Match case Limit results 1 per page

Depending on the type of battery holder on the system board, complete the following instructions

to replace the battery.

Type 1

Lift the battery out of its holder.

Figure A-1

Removing a Coin Cell Battery (Type 1)

Slide the replacement battery into position, positive side up. The battery holder

automatically secures the battery in the proper position.

Type 2

To release the battery from its holder, squeeze the metal clamp that extends above one

edge of the battery. When the battery pops up, lift it out (1).

To insert the new battery, slide one edge of the replacement battery under the holder’s lip

with the positive side up. Push the other edge down until the clamp snaps over the other

edge of the battery (2).

Figure A-2

Removing and Replacing a Coin Cell Battery (Type 2)

Type 3

Pull back on the clip (1) that is holding the battery in place, and remove the battery (2).

156

Appendix A

Battery Replacement