
7.
Align the screw holes in the new front panel connectors assembly with the
holes in the chassis. Install the two screws to secure the assembly.
8.
Reconnect all the cables to the system board. See “Locating parts on the
system board” on page 137.
9.
Reinstall the hard disk drive fan bracket if removed.
10.
Reinstall the front bezel.
11.
Go to “Completing the FRU replacement” on page 131.
Replacing the power switch/LED assembly
Attention
Do not open your computer or attempt any repair before reading and understanding the
“Important safety information” in the
ThinkStation Safety and Warranty Guide
that came
with your computer. To obtain a copy of the
ThinkStation Safety and Warranty Guide
, go to:
http://www.lenovo.com/support
This procedure describes how to remove and replace the power switch/LED
assembly.
1.
Remove the computer cover. See “Removing the cover” on page 135.
2.
Remove the front bezel. See “Removing the front bezel” on page 137
3.
Disconnect the power switch/LED assembly cable from the system board. See
“Removing the front bezel” on page 137.
4.
Note the power switch/LED assembly cable routing and the position of the
two LEDs.
5.
Remove the switch and the LEDs from the bezel.
164
Hardware Maintenance Manual
Содержание ThinkStation S20
Страница 1: ......
Страница 2: ......
Страница 3: ...ThinkStation Hardware Maintenance Manual ...
Страница 17: ...Chapter 2 Safety information 11 ...
Страница 18: ...12 Hardware Maintenance Manual ...
Страница 19: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 Chapter 2 Safety information 13 ...
Страница 23: ...Chapter 2 Safety information 17 ...
Страница 24: ...1 2 18 Hardware Maintenance Manual ...
Страница 25: ...Chapter 2 Safety information 19 ...
Страница 26: ...1 2 20 Hardware Maintenance Manual ...
Страница 33: ...Chapter 2 Safety information 27 ...
Страница 34: ...28 Hardware Maintenance Manual ...
Страница 35: ...1 2 Chapter 2 Safety information 29 ...
Страница 39: ...Chapter 2 Safety information 33 ...
Страница 40: ...1 2 34 Hardware Maintenance Manual ...
Страница 44: ...38 Hardware Maintenance Manual ...
Страница 48: ...42 Hardware Maintenance Manual ...
Страница 56: ...50 Hardware Maintenance Manual ...
Страница 66: ...60 Hardware Maintenance Manual ...
Страница 70: ...64 Hardware Maintenance Manual ...
Страница 107: ...Chapter 10 Replacing FRUs Menorca Computers 101 ...
Страница 112: ...106 Hardware Maintenance Manual ...
Страница 114: ...108 Hardware Maintenance Manual ...
Страница 118: ...112 Hardware Maintenance Manual ...
Страница 152: ...146 Hardware Maintenance Manual ...
Страница 174: ...168 Hardware Maintenance Manual ...
Страница 256: ...250 Hardware Maintenance Manual ...
Страница 263: ......
Страница 264: ...Part Number 53Y4348 Printed in USA 1P P N 53Y4348 ...