Lenovo ThinkPad 390 Hardware Maintenance Manual (March 1999): ThinkPad 390E on - Page 91
Fan ASM, IMM Lower Heatsink ASM
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Page 91 highlights
Fan ASM "Battery ASM" on page 62 "Hard Disk Drive" on page 63 "Combo Bay" on page 64 "Keyboard" on page 70 "LED Board" on page 72 "Upper Heatsink" on page 73 "CPU Board" on page 75 "LCD Panel ASM" on page 76 "Upper Cover ASM" on page 78 "IMM Lower Heatsink ASM" on page 80 To remove the fan ASM: 1. Remove the screw securing the fan ASM. Lift the fan ASM up to remove. 2. Remove the two screws securing the fan ASM. 3. Remove the mylar from the fan ASM. ThinkPad 390E 81
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Fan ASM
±
“Battery ASM” on page
62
±
“Hard Disk Drive” on page
63
±
“Combo Bay” on page
64
±
“Keyboard” on page
70
±
“LED Board” on page
72
±
“Upper Heatsink” on page
73
±
“CPU Board” on page
75
±
“LCD Panel ASM” on page
76
±
“Upper Cover ASM” on page
78
±
“IMM Lower Heatsink ASM” on page
80
To remove the fan ASM:
1.
Remove the screw securing the fan ASM. Lift the fan
ASM up to remove.
2.
Remove the two screws securing the fan ASM.
3.
Remove the mylar from the fan ASM.
ThinkPad 390E
81