Lenovo POS Handleiding
Pagina's 79 Kassa
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POS
Hardware Maintenance Manual
Fourth Edition (December 2025)
©
Copyright Lenovo 2023, 2025.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services
Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-
35F-05925.
Contents
About this manual. . . . . . . . . . . . ii
Chapter
1. Safety requirements for
hardware maintenance. . . . . . . . . 1
General safety requirements. . . . . . . . . . . 1
Electrical
safety requirements. . . . . . . . . . 2
Safety
inspection guide. . . . . . . . . . . . . 3
Handle
devices that are sensitive to electrostatic
discharge. . . . . . . . . . . . . . . . . . 4
Important
danger warning in multiple languages. . . 5
Chapter 2. Important service
information. . . . . . . . . . . . . . . 28
Strategy for replacing FRUs. . . . . . . . . . 28
Strategy
for replacing a hard disk drive or a
solid-state drive. . . . . . . . . . . . . 28
Important
notice for replacing a system
board. . . . . . . . . . . . . . . . . 28
How
to use error codes. . . . . . . . . . 29
Strategy
for replacing FRUs for CTO, special-bid,
and standard models. . . . . . . . . . . . . 29
Product
definition. . . . . . . . . . . . 29
FRU
identification. . . . . . . . . . . . 29
Chapter 3. Product overview. . . . . 30
Front. . . . . . . . . . . . . . . . . . . 30
Rear.
. . . . . . . . . . . . . . . . . . 31
Chapter 4. Service checkout and
symptom-to-FRU index. . . . . . . . 33
Service checkout. . . . . . . . . . . . . . 33
Problem
determination tips. . . . . . . . 33
Symptom-to-FRU
index. . . . . . . . . . . 34
Hard
disk drive boot error. . . . . . . . . 34
Power
supply problems. . . . . . . . . . 35
Beep
symptoms. . . . . . . . . . . . . 35
POST
error codes. . . . . . . . . . . . 36
Miscellaneous
error conditions. . . . . . . 37
Undetermined
problems. . . . . . . . . 39
Recover
from a BIOS update failure. . . . . 39
Clear
CMOS. . . . . . . . . . . . . . 40
Chapter 5. Diagnostics. . . . . . . . 41
Basic procedure for resolving computer
problems. . . . . . . . . . . . . . . . . 41
UEFI
diagnostic program. . . . . . . . . . . 41
Lenovo
diagnostic tools. . . . . . . . . . . 42
Self-help
resources. . . . . . . . . . . . . 42
Chapter 6. Hardware removal and
installation. . . . . . . . . . . . . . . 44
Handling static-sensitive devices. . . . . . . . 44
Service
tool kit. . . . . . . . . . . . . . . 44
Major
FRUs and CRUs. . . . . . . . . . . . 46
System
board connector. . . . . . . . . . . 49
Removing
and installing hardware. . . . . . . 50
External
options. . . . . . . . . . . . . 50
Power
cord and ac power adapter. . . . . . 50
15.6-inch
monitor. . . . . . . . . . . . 51
11.6-inch
monitor. . . . . . . . . . . . 52
VESA
bracket. . . . . . . . . . . . . . 53
External
Wi-Fi antenna. . . . . . . . . . 54
Rear
cable cover. . . . . . . . . . . . 55
Monitor
stand for 15.6-inch monitor. . . . . 56
Monitor
stand for 15.6–inch monitor and 11.6–
inch monitor. . . . . . . . . . . . . . 56
Dust
filter. . . . . . . . . . . . . . . 57
Computer
cover. . . . . . . . . . . . . 57
Internal
speaker. . . . . . . . . . . . . 59
System
fan and heat sink. . . . . . . . . 59
Wi-Fi
card and Wi-Fi card cover. . . . . . . 62
Optional
card module. . . . . . . . . . . 62
M.2
solid-state drive. . . . . . . . . . . 63
Memory
module. . . . . . . . . . . . . 64
Coin-cell
battery. . . . . . . . . . . . . 65
Rear
Wi-Fi antenna cable. . . . . . . . . 66
Front
Wi-Fi antenna. . . . . . . . . . . 66
Antenna
bracket. . . . . . . . . . . . . 67
Microprocessor.
. . . . . . . . . . . . 68
System
board. . . . . . . . . . . . . . 70
Chapter 7. Notices and
trademarks. . . . . . . . . . . . . . . 72
Appendix
A. Important notice for
Quebec consumers. . . . . . . . . . 74
© Copyright Lenovo 2023, 2025i
Product specificaties
| Merk: | Lenovo |
| Categorie: | Kassa |
| Model: | POS |
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