Removal And Replacement Procedures All-In One (Aio) Chassis; Preparing To Disassemble The Computer - HP Compaq Elite 8300 Maintenance & Service Manual

7 Removal and Replacement Procedures
All-in One (AIO) Chassis
The following sections provide information about disassembling various components of the computer.
Procedures for disassembling both 6300 and 8300 models are the same unless noted.

Preparing to disassemble the computer

To avoid injury and equipment damage, always complete the following steps in order, when opening
the HP Pro All-in-One.
1. Remove all media from the computer.
2. Shut down the computer.
3. After the system has completely shut down, disconnect the power adapter from the back of the
computer.
4. Disconnect all other attached cables from the back of the computer.
5. If the height adjustable/recline stand is installed, before laying the computer down for service,
position the computer vertically by grasping the sides of the display, and then raise the display to
the highest position.
Place the computer face down on a soft flat surface. HP recommends that you set down a
blanket, towel, or other soft cloth to protect the screen surface from scratches or other damage.
WARNING!
with the sliding stand in the low position. The stand may suddenly release which could cause
damage to equipment or injury.
WARNING!
38 Chapter 7 Removal and Replacement Procedures All-in One (AIO) Chassis
If the height adjustable/recline stand is installed, do not lay the computer down
Beware of sharp edges inside the chassis.