Disassembly and reassembly
Recommended tools
The procedures in this document require the following tools:
•
Phillips #0 screwdriver
•
Phillips #1 screwdriver
•
Philips #2 screwdriver
•
Plastic scribe
•
Hex screwdriver
Screw list
NOTE:
When removing screws from a component, it is recommended to note the screw type, the quantity of screws,
and then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type
is restored when the component is replaced.
NOTE:
Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surface when
replacing a component.
NOTE:
Screw color may vary with the configuration ordered.
Table 1. Screw list
Component
Secured to
Screw type
Quantity
Screw image
Wireless card
System board
M2x3
1
Solid-state drive
System board
M2x4
1
Intel Optane memory
module
System board
M2x4
1
Power-supply unit
Chassis
#6-32
3
Ports bezel
Chassis
#6-32
1
System board
Chassis
#6-32
8
Processor fan and heat-
sink assembly
System board
Captive screw
4
VR heat sink
System board
Captive screw
2
2
10
Disassembly and reassembly
Summary of Contents for D28M
Page 1: ...OptiPlex 7071 Tower Service Manual Regulatory Model D28M Regulatory Type D28M001 ...
Page 41: ...Disassembly and reassembly 41 ...
Page 43: ...Disassembly and reassembly 43 ...
Page 60: ...60 Disassembly and reassembly ...
Page 61: ...Disassembly and reassembly 61 ...
Page 63: ...Disassembly and reassembly 63 ...
Page 64: ...64 Disassembly and reassembly ...
Page 65: ...Disassembly and reassembly 65 ...
Page 83: ...5 Click Begin Flash Update and then a warning message is displayed System setup 83 ...
Page 84: ...6 Click Yes The systems restarts automatically and starts BIOS Flash 84 System setup ...