English dropdown-ico

Apple 073-0800 manual

1
2
3
4
5
6
7
8
9
10
11
12
13

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Apple 073-0800, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Apple 073-0800 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Apple 073-0800. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Apple 073-0800 should contain:
- informations concerning technical data of Apple 073-0800
- name of the manufacturer and a year of construction of the Apple 073-0800 item
- rules of operation, control and maintenance of the Apple 073-0800 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Apple 073-0800 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Apple 073-0800, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Apple service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Apple 073-0800.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Apple 073-0800 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    073-0800 Re v . A  Power Mac G4 Lower Fan 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 ts[...]

  • Page 2

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 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 building back u[...]

  • Page 3

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 3 7. Unplug the pow er cord. (Figure 2) W arning: Never plug in the power cor d or turn on y our 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 your computer or cause injury . Make sure the po wer[...]

  • Page 4

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 4 Removing the Installed F an 1. Slide the back panel off the optical driv e carrier . (Figure 3) Figure 3 2. Remov e the two scre ws that secure the optical driv e carrier to the chassis. (Figure 4) Figure 4[...]

  • Page 5

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 5 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 remov e the carr ier from the computer . (Figure 5) Figure 5[...]

  • Page 6

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 6 5. Disconnect the A T A r ibbon cab le from the logic board. (Figure 6) Figure 6 6. Disconnect the second A T A r ibbon cab le from the logic board and f old it bac k to e xpose the low er f an cable connector . (Figure 7) Figure 7[...]

  • Page 7

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 7 7. Caution: The locking tab on the f an connector is delicate. If the locking tab breaks, the connector should still be usable . Howe v er , use a gentle touch when disconnecting the f an connector . Using a small flat-blade screwdriver, gently lift up the locking tab on the lower fan cable as you d[...]

  • Page 8

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 8 Installing the Replacement F an 1. Using needlenose pliers or a flat-blade scre wdriver , remov e the f our plastic pegs from the detachable finger guard and f an. (Figure 10) Figure 10 2. Use the f our screws pro vided with the replacement f an to secure the finger guard to the replacement f an.[...]

  • Page 9

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 9 3. Install the replacement f an as f ollows: Replacement Caution: Position the replacement fan as shown so that the fan cable routes along the bottom of the fan, and the cable connector faces the logic board. (The replacement fan is rotated 90 degrees clockwise from the original fan.) Make sure cabl[...]

  • Page 10

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 10 5. Reinstall the optical drive carrier as follo ws: 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 13) Figure 13 Replacement Note: When sliding the carrier back onto the o[...]

  • Page 11

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 11 Connect the cables to the optical drive. (Figure 15) Figure 15[...]

  • Page 12

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 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. (Figure 16) Caution: Be careful not to pinch the power cable between the panel and the carrier. Figure 16 Install the two optical drive carrier s[...]

  • Page 13

    Power Mac G4 (Mirrored Drive Doors) Lower Fan - 13 Closing the Computer 1. Check that the scre ws remo v ed from the computer hav e been reinstalled and that all internal cables are connected. 2. Raise the side access panel, lift the latch, and press the panel against the case until it snaps securely into place. 3. Reconnect all cables and restart [...]