HP Z4 Maintenance and Service Guide - Page 113

USB SuperSpeed port with HP Sleep, USB Type-C SuperSpeed Plus port

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N network problems 62 nonvolatile memory 94 numeric error codes 70 printer 59 software 68 processor removal and replacement 28 O operating guidelines 11 optical drive removal and replacement 22 overheating, prevention 11 P password clearing 77 power-on 77 setup 77 passwords 80 ports USB SuperSpeed 2, 3, 5, 6 USB SuperSpeed port with HP Sleep and Charge 2, 3 USB Type-C SuperSpeed Plus 2 POST error messages 69 power button, identifying 2, 3, 5, 6 power connector, identifying 5, 6 power problems 49 power supply operating voltage range 98 removal and replacement 16, 32 Power-On password 80 power-on password 77 printer problems 59 problems audio 57 Computer Setup 46 F10 Setup 46 flash drive 66 front panel 66 general 46 hard drive 50 hardware installation 61 Internet access 67 keyboard 60 Media Card Reader 52 memory 64 monitor 53 mouse 60 network 62 power 49 R rear fan removal and replacement 26 removal and replacement access panel 20 drive cage 23 dust filter 18 front bezel 17 front card guide and fans 25 heat sink 27 I/O assembly 21 memory fan 24 optical drive 22 power supply 16, 32 processor 28 rear fan 26 storage device 23 system board 30 removing battery 91 resetting CMOS 77 password jumper 77 S safety and comfort 44 safety precautions cleaning 12 SATA connectors on system board 15 hard drive characteristics 15 screws, correct size 13 security cable slot, identifying 5, 6 service considerations 13 Setup password 80 setup password 77 slots security cable 5, 6 software problems 68 servicing computer 13 specifications computer 98 static electricity 9 storage device removal and replacement 23 system board removal and replacement 30 SATA connectors 15 T temperature control 11 tools, servicing 13 U USB SuperSpeed port with HP Sleep and Charge, identifying 2, 3 USB SuperSpeed port, identifying 2, 3, 5, 6 USB Type-C SuperSpeed Plus port, identifying 2 V ventilation, proper 11 W Windows 10 backup and restore 86 Index 105

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N
network problems
62
nonvolatile memory
94
numeric error codes
70
O
operating guidelines
11
optical drive
removal and replacement
22
overheating, prevention
11
P
password
clearing
77
power-on
77
setup
77
passwords
80
ports
USB SuperSpeed
2, 3, 5, 6
USB SuperSpeed port with HP
Sleep and Charge
2, 3
USB Type-C SuperSpeed Plus
2
POST error messages
69
power button, identifying
2, 3, 5, 6
power connector, identifying
5, 6
power problems
49
power supply
operating voltage range
98
removal and replacement
16, 32
Power-On password
80
power-on password
77
printer problems
59
problems
audio
57
Computer Setup
46
F10 Setup
46
flash
drive
66
front panel
66
general
46
hard drive
50
hardware installation
61
Internet access
67
keyboard
60
Media Card Reader
52
memory
64
monitor
53
mouse
60
network
62
power
49
printer
59
software
68
processor
removal and replacement
28
R
rear fan
removal and replacement
26
removal and replacement
access panel
20
drive cage
23
dust
filter
18
front bezel
17
front card guide and fans
25
heat sink
27
I/O assembly
21
memory fan
24
optical drive
22
power supply
16, 32
processor
28
rear fan
26
storage device
23
system board
30
removing
battery
91
resetting
CMOS
77
password jumper
77
S
safety and comfort
44
safety precautions
cleaning
12
SATA
connectors on system board
15
hard drive characteristics
15
screws, correct size
13
security cable slot, identifying
5, 6
service considerations
13
Setup password
80
setup password
77
slots
security cable
5, 6
software
problems
68
servicing computer
13
specifications
computer
98
static electricity
9
storage device
removal and replacement
23
system board
removal and replacement
30
SATA connectors
15
T
temperature control
11
tools, servicing
13
U
USB SuperSpeed port with HP Sleep
and Charge, identifying
2, 3
USB SuperSpeed port, identifying
2,
3, 5, 6
USB Type-C SuperSpeed Plus port,
identifying
2
V
ventilation, proper
11
W
Windows 10
backup and restore
86
Index
105