Manual Apple 073-0723

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  • Apple 073-0723 - page 1

    073-0723 Re v . B  Power Mac G4 Power Supply Replacement Instructions F ollow the instructions in this sheet carefully . F ailure to f ollo w these instructions could damage your equipment and v oid its w arranty . Note: Written and video instructions covering customer-installab le par ts are av ailab le at http://www .info .apple.com/installpar ...

  • Apple 073-0723 - page 2

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 2 6. T ouch the metal PCI access cov ers on the back of the computer . (Figure 1) Important: To avoid electrostatic discharge, always ground yourself by touching the port access covers before you touch any parts or install any components inside the computer. To avoid static electricity build ...

  • Apple 073-0723 - page 3

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 3 Removing the Installed P o wer Supply 1. Remov e the two scre ws that secure the optical driv e carrier to the chassis. (Figure 2) Figure 2 2. Slide the back panel off the carrier . (Figure 3) Figure 3 ...

  • Apple 073-0723 - page 4

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 4 3. Slide the carrier back and rotate it so that you can reach the driv e cab les. 4. Disconnect the drive data and pow er cab les (P6 and P7) from the back of the optical drive(s) and remo ve the carrier from the computer . (Figure 4) Figure 4 5. Disconnect the ribbon cable from the logic ...

  • Apple 073-0723 - page 5

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 5 6. Using a small flat-blade scre wdriver , gently lift up the locking tab on the lo wer f an cable and disconnect the cab le from the logic board. (Figure 6) Figure 6 7. Slide the f an straight up to disconnect it from the optical drive shelf , and remove the f an from the computer . (Fig ...

  • Apple 073-0723 - page 6

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 6 8. Use a T -10 T orx driver to remo v e the power supply scre w . (Figure 8) Figure 8 9. Remov e the Phillips scre w from the side panel. (Figure 9) Figure 9 ...

  • Apple 073-0723 - page 7

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 7 10. Disconnect the power supply cab les from all driv es and from the logic board. 11. Note: For the Power Mac G4 (FW 800) model of the computer, press and hold the tab on the black, plastic connector cover as you pull up the power connector from the board. (Figure 10) Replacement Note: In ...

  • Apple 073-0723 - page 8

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 8 13. Slide the pow er supply f orw ard and remov e the power supply and cable harness from the computer . (Figure 12) Figure 12 ...

  • Apple 073-0723 - page 9

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 9 Installing the Replacement P ower Supply 1. Install the replacement pow er supply . Replacement Note: When rerouting the cable harness, make sure • connectors P4 and P5 are routed inside the front drive carrier • connectors P2 and P3 are routed so they can reach drives in the back driv ...

  • Apple 073-0723 - page 10

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 10 2. Reinstall the f an. Replacement Note: Align the fan with the three latches in the drive shelf and slide straight down until you feel the fan lock into place. (Figure 14) Figure 14 Replacement Note: Route the fan cable under the ribbon cable and over the narrower flex cable, as shown. ( ...

  • Apple 073-0723 - page 11

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 11 3. Reinstall the optical drive carrier . Replacement Note: Before sliding the carrier back onto the optical drive shelf, make sure the power cable bundle at the side panel are routed in the recessed channel. (Figure 16) Figure 16 Replacement Note: When sliding the carrier back onto the op ...

  • Apple 073-0723 - page 12

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 12 Replacement Note: Before sliding the rear panel back onto the carrier, make sure the top lip of the panel engages with the top edge of the drive carrier. W arning: Be careful not to pinch the power cable between the panel and the carrier. (Figure 18) Figure 18 ...

  • Apple 073-0723 - page 13

    Power Mac G4 (Mirrored Drive Doors/FW 800) Power Supply - 13 Closing the Computer 1. Raise the side access panel, lift the latch, and press the panel against the case until it snaps securely into place. 2. Reconnect all cables and restart your computer . W arning: Never turn on your computer unless all of its internal and e xternal parts are in pla ...

Manufacturer Apple Category Power Supply

Documents that we receive from a manufacturer of a Apple 073-0723 can be divided into several groups. They are, among others:
- Apple technical drawings
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Apple 073-0723.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Apple 073-0723, service manual, brief instructions and user manuals Apple 073-0723. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Apple 073-0723.

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A complete manual for the device Apple 073-0723, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Apple 073-0723 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Apple 073-0723.

A complete Apple manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Apple 073-0723 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Apple 073-0723, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Apple 073-0723, that we can find in the current document
3. Tips how to use the basic functions of the device Apple 073-0723 - which should help us in our first steps of using Apple 073-0723
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Apple 073-0723
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Apple 073-0723 in a specific country, if it was not possible to solve the problem on our own.

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