compaq contura 400 family User Manual

Removing and Replacing the Memory Compartment Cover
To remove the memory compartment cover, follow these steps:
1. Disconnect all power from the computer and remove the battery pack,
diskette, and PC Card, if installed (Section 3.2).
2. Close the computer and turn it top-side down.
3. Slide the memory compartment cover toward the rear of the computer and
lift up (Figure 3-14).
IMPORTANT: Be sure to maintain the same orientation of the cover to the
computer when removing and replacing. 

4. To replace the memory compartment cover, reverse the previous steps.
Removing the Memory Expansion Board
To remove the memory expansion board, follow these steps:
1. Remove the memory compartment cover. Refer to Removing and Replacing
the Memory Compartment Cover in this section.
2. Gently rock the memory expansion board back and forth, disconnecting
the board from both connectors (Figure 3-15). 

Replacing the Memory Expansion Board
To replace the memory expansion board, follow these steps:
1. Align the two connectors on the memory expansion board with the
corresponding connectors on the system board.
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3. Replace the memory compartment cover. Refer to  Removing and Replacing
the Memory Compartment Cover in this section.
Chapter 3.7 Keyboard Assembly 
This section contains removal and replacement procedures for the following
the keyboard assembly components:
o CPU cover
o Keyboard
o Top PC Card door and spring
NOTE: The bottom PC Card door and spring are part of the CPU base.
Removing the Keyboard Assembly
To remove the keyboard assembly, follow these steps:
1. Disconnect all power from the computer and...

battery pack (Section 3.2).
2. Close the computer and turn it top-side down.
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4. Use a case utility tool to remove the hard drive compartment cover
(Figure 3-18).
5. Carefully, turn the computer top-side up and open the display to its
fully opened position (135-degree angle) (Figure 3-19). 

6. Using the case utility tool, lift up the outside rear corners of the
keyboard assembly to release the keyboard snaps [1], and tilt the
keyboard assembly toward you to release the keyboard connector [2]
(Figure 3-20).
IMPORTANT: When using the case utility tool, use care to keep it out of
the diskette drive area. 

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CAUTION >>>>>

8. Position the display to a 90-degree angle (Figure 3-22). 

Removing the CPU Cover 
To remove the CPU cover for replacement, follow these steps. 
1. Remove the keyboard assembly from the computer. Refer to Removing theKeyboard Assembly in this section.
2. Turn the keyboard assembly top-side down.
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