Lenovo E49 Laptop Hardware Maintenance Manual - Lenovo E49 - Page 66
Backup battery, 1010 Battery pack
 |
View all Lenovo E49 Laptop manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 66 highlights
• "1030 Bottom slot cover" on page 46 • "1090 Keyboard" on page 54 • "1100 Keyboard bezel" on page 57 Removal steps of power board Remove the screw 1 and then remove the power board 2 . 2 1 2 Step 1 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) 1120 Backup battery For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1020 Optical drive" on page 44 • "1030 Bottom slot cover" on page 46 • "1090 Keyboard" on page 54 • "1100 Keyboard bezel" on page 57 Removal steps of backup battery DANGER Color Black Torque 1.85 kgf-cm 60 Hardware Maintenance Manual
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61 -
62 -
63 -
64 -
65 -
66 -
67 -
68 -
69 -
70 -
71 -
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
 |
 |
•
“1030 Bottom slot cover” on page 46
•
“1090 Keyboard” on page 54
•
“1100 Keyboard bezel” on page 57
Removal steps of power board
Remove the screw
1
and then remove the power board
2
.
2
2
1
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, flat-head, nylon-coated (1)
Black
1.85 kgf-cm
1120 Backup battery
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
•
“1020 Optical drive” on page 44
•
“1030 Bottom slot cover” on page 46
•
“1090 Keyboard” on page 54
•
“1100 Keyboard bezel” on page 57
Removal steps of backup battery
DANGER
60
Hardware Maintenance Manual