Apple power mac g4 cube User Manual

							 
© 2002 Apple Computer, Inc. All rights reserved. 
ð
 
  
Service Source
Power Mac G4 Cube
 
Updated June 2, 2003 
						

							 
© 2002 Apple Computer, Inc. All rights reserved. 
ð
 
  
Service Source
Take Apart
 
Power Mac G4 Cube 
						

							 
Power Mac G4 Cube Take Apart -   
1  
 General Instructions 
General Instructions
 
Tools
 
The following tools are recommended for the Take Apart procedures:
¥ ESD wriststrap and mat
¥ Flat -blade screwdriver
¥ Magnetized Phillips screwdriver
¥ Torx T8 screwdriver
¥ Torx T10 screwdriver
¥ Pliers
¥ JewelerÕs Phillips screwdriver
¥ Black stick (or other nonconductive plastic or nylon tool)  
Note:  
 To organize the screws you remove from the assembly, use a tray with divided 
compartments (such as a plastic ice cube tray). 
Serial Number Location
 
In this computer, the product serial number is located on the base near the computer 
latch. 
						

							 
2 -  
Power Mac G4 Cube Take Apart
 Computer Enclosure 
Computer Enclosure
 
Tools
 
No tools are required for this procedure. 
Preliminary Steps
 
Before you begin, turn off the computer. 
Procedure
 
Warning: Always turn off the computer before opening it to avoid damaging its 
internal components.  
1. Place the computer on a clean, ßat surface.
2. Shut down the computer, and wait Þve minutes for the computerÕs internal components 
to cool down.
3. Unplug all cables from the computer except the power cord.  
Note:  
 If you have never plugged in the computer, connect the computerÕs 
power cord and plug it in.  
4. Turn the computer on its side on a soft, clean cloth, and ground yourself by touching 
the bare metal between the video ports.
Touch 
Bare 
Metal 
						

							 
Power Mac G4 Cube Take Apart -   
3  
 Computer Enclosure 
Important:  
 To avoid electrostatic discharge, always ground yourself by 
touching the bare metal before you touch any parts or install any components 
inside the computer. To avoid static electricity building back up in your body, 
do not walk around the room until you have completed the installation and 
closed the computer.   
5. Unplug the power cord.
6. Turn the computer upside down, and push down on the latch to release it. Allow the 
latch to extend completely.
7. Gently pull the core from the computer enclosure and place the core on a soft cloth.
 LatchExtended Latch
Core
Enclosure 
						

							 
4 -  
Power Mac G4 Cube Take Apart
 Computer Enclosure 8. Holding the core by the latch, insert the core into the replacement enclosure. 
Note:  
 The core fits into the enclosure only one way. Position the core so the ports 
are toward the back of the enclosure.
9. With a ßat hand, press down on the latch until it locks into place. Firmly press the core 
to ensure it is fully secured within the enclosure.  
Important: 
 Do not lift or carry your computer by the core latch. The enclosure could 
fall off the core and be damaged.
10. Turn the computer upright and reconnect all cables. 
Warning: Never turn on the computer unless all of its internal and external 
parts are in place and it is closed. Operating the computer when it is open or 
missing parts can damage the computer or cause injury.
Core
Enclosure
Latch 
						

							 
Power Mac G4 Cube Take Apart -   
5  
 Battery 
Battery
 
Tools
 
No tools are required for this procedure. 
Preliminary Steps
 
Before you begin, remove the computer core from the enclosure. 
Procedure
 
1. Note the orientation of the installed batteryÕs positive (+) end. (Positive and negative 
signs are also marked on the battery holder.)
2. Use your Þnger to gently pry the battery out of the holder and out of the computer.  
Warning: Batteries contain chemicals, some of which may be harmful to the 
environment. Please dispose of used batteries according to your local 
environmental laws and guidelines. Do not return used batteries to Apple. 
3. Insert the replacement battery into the holder, making sure the batteryÕs positive and 
negative signs align with those on the holder. 
Warning: Installing the battery incorrectly may cause an explosion. Be sure the 
batteryÕs positive and negative poles are correctly oriented in the holder. Use 
Battery
Positive End 
						

							 
6 -  
Power Mac G4 Cube Take Apart
 Battery  
only the battery supplied. 
4. Reassemble and test the computer. 
Warning: 
  
Never turn on the computer unless all of its internal and external 
parts are in place and it is closed. Operating the computer when it is open or 
missing parts can damage the computer or cause injury. 
						

							 
Power Mac G4 Cube Take Apart -   
7  
 Power Button Gasket 
Power Button Gasket
 
Tools
 
No tools are required for this procedure. 
Preliminary Steps
 
Before you begin, remove the computer core from the enclosure. 
						

							 
8 -  
Power Mac G4 Cube Take Apart
 Power Button Gasket 
Procedure
 
1. Place your hand in the computer enclosure and lift out the installed gasket. 
2. Insert the replacement power button gasket into the recessed area that encircles the 
power button. 
3. Press the gasket into place to ensure that it is secure.
4. Reassemble and test the computer. 
Warning: 
  
Never turn on the computer unless all of its internal and external 
parts are in place and it is closed. Operating the computer when it is open or 
missing parts can damage the computer or cause injury.
Enclosure
Gasket