HP VA799UT 799UT#ABA Disassembly order, Cable lock optional, 3Workstation component installation

Models: Z400 H2D81US VA799UT 799UT#ABA

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Disassembly order

For convenience, disassembly procedures should be followed in a particular order. Use the following table to determine the sequence in which to access major workstation components.

Table 5-3Workstation component installation

To install/

Remove...

Then remove...

Then remove...

Then remove...

Then remove...

replace...

 

 

 

 

 

 

 

 

 

 

 

Battery, front

Chassis lock

Side access

 

 

 

bezel, hard drive,

 

panel

 

 

 

memory, power

 

 

 

 

 

supply, rear

 

 

 

 

 

system fan, side

 

 

 

 

 

access panel

 

 

 

 

 

sensor, or

 

 

 

 

 

solenoid lock

 

 

 

 

 

 

 

 

 

 

 

Processor

Chassis lock

Side access

Heatsink

 

 

 

 

panel

 

 

 

 

 

 

 

 

 

Expansion card

Chassis lock

Side access

Expansion card

Expansion card

 

(PCI/PCIe)

 

panel

support

slot cover

 

 

 

 

 

 

 

Front panel I/O

Chassis lock

Side access

Front bezel

 

 

assembly, optical

 

panel

 

 

 

bay filler, optical

 

 

 

 

 

drive, power

 

 

 

 

 

button assembly,

 

 

 

 

 

or system

 

 

 

 

 

speaker

 

 

 

 

 

 

 

 

 

 

 

System board

Chassis lock

Side access

Expansion card

Expansion cards

Heatsink

 

 

panel

support

or DIMMs

 

 

 

 

 

 

 

Cable lock (optional)

NOTE: Read Warnings and cautions on page 59 before servicing this component.

If a cable lock is installed on the workstation, remove it before servicing the workstation. Unlock it and pull it out of the cable lock slot as shown in the following figure.

ENWW

Removing and installing components 67

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HP VA799UT 799UT#ABA, Z400 H2D81US manual Disassembly order, Cable lock optional, 3Workstation component installation