Instruction/ maintenance manual of the product iMac G3 M7390 Apple
Go to page of 24
Important Inf o r ma ti o n Includes safety infor mation, memor y installation and batter y replacement instr uctions, and regulator y agency infor mation for your iMac.
2 Safety Instructions for Setting Up Your Computer When you set up your computer or device, keep these important safety instructions in mind. Plugging In the Power Cord Connecting a Phone Line to the Modem Port Disconnecting Power General Safety Instructions F or your own safety and that of your equipment, always take the following precautions.
3 m your computer or device is exposed to rain or any other excess moisture m your computer or device has been dropped or the case has been otherwise damaged m you suspect that your computer or device.
4 Installing Memory and Replacing the Backup Battery This section provides information about memor y and the backup batter y and explains how to install them. About Memory Y our computer contains two types of memor y— dynamic random-access memor y (DRAM) and video memor y .
5 To increase the memor y to the maximum of 256 MB, install a 128 MB DIMM in the user -accessible upper expansion slot. Have a 128 MB DIMM installed in the lower slot. T o maintain your Apple warranty, the DIMM in the lower slot must be installed or removed by an Apple-authorized service provider .
6 Turning Off the Computer 1 If your computer is turned on, tur n it off by choosing Shut Down from the Special menu. 2 Unplug all the cables from the computer , including the power cord.
7 7 T ouch any exposed metal on the logic board/drive assembly . This helps protect the computer from damage caused by electrostatic discharge. T ouch the metal part of the logic board/drive assembly . Important Always do this before you touch any parts, or install any components, inside the computer .
8 8 Remove one of the cables from underneath its clamp, then unscrew the thumbscrews connecting the cable, and disconnect the cable. Re lease the cable that is under neath this cable clamp.
9 9 Disconnect the two cables connected to the main logic board and move them aside. Disconnect these two cables. Rel ease this catch by pressing on it. R emove the plastic bracket from around the 15-pin connector . The bracket should stay attached to the cable.
10 10 Use a Phillips screwdriver to unscrew the two screws inside the plastic handle. 11 With one hand on the plastic handle, gently pull the handle straight up and out of the computer . 12 L ay the logic board/drive assembly on a clean surface. 13 If you moved around the room at all, you may have generated some static electricity .
11 Installing Memory 1 Carefully remove the metal shield. Carefully unsnap the shield on both sides and lift it off ..
12 2 To install a DRAM DIMM, align it in the DRAM slot as shown below and push the DIMM down until it snaps into place. Important Do not touch the DIMM’s edge connectors. Handle the DIMM only by the other edges. The SO-DIMM is designed to fit into the slot only one way .
13 3 Replace the metal shield. Now go to the section “Closing the Computer ” on page 15. Snap the shield back into place..
14 Replacing the Battery 1 Remove the top cover of the batter y holder . Y ou may need to use a small screwdriver and insert it into the notch on the side of the cover to gently pop the cover off. 2 Remove the old batter y , noting the orientation of the positive and negative ends of the batter y .
15 4 Replace the cover of the batter y holder . Now go to the next section, “Closing the Computer .” Closing the Computer 1 With one hand on the plastic handle, gently lower the logic board/drive assembly straight down into the computer until it is in place.
16 3 Reconnect the two cables to the logic board, attaching them as shown. R econnect these two cables. R eposition the plastic bracket over the 15-pin connector .
17 4 Reconnect the third cable, tucking it underneath the clamp, then tightening the two thumbscrews. T uck the cable back into place underneath the clamp.
18 5 Replace the cover , making sure it snaps into place. If the cover doesn ’t fit properly , check the cable connections to make sure the cables are layered properly . 6 Use a Phillips screwdriver to screw the screw back on the lower back cover .
19 Communications Regulation Information FCC Compliance Statement This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful inter ference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
20 Laser Information Do not attempt to disassemble the cabinet containing the laser . The laser beam used in this product is harmful to the eyes. The use of optical instruments, such as magnif ying lenses, with this product increases the potential hazard to your eyes.
21 The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the operation of your equipment. If this happens, the telephone company will provide advance notice in order for you to make the necessary modifications to maintain uninter rupted ser vice.
22 L es réparations de matériel homologué doivent être effectuées par un centre d’entretien canadien autorisé désigné par le fournisseur . L a compagnie de télécommunications peut demander.
23 m A T&P1 (33/66 pulse dial make/break ratio) m A TS0 = 0 or A TS0 = 1 (no answer or answer greater than one ring) m A TS6 = 95 (DTMF period between 70–255 ms) m A TS11 = 95 (DTMF period betwe.
© 1999 Apple Computer , Inc. All rights reserved. Apple, the Apple logo, Mac, and Macintosh are trademarks of Apple Computer , Inc., registered in the U.S. and other countries. iMac is a trademark of Apple Computer , Inc. 033-1208-A Printed in U.S.A.
An important point after buying a device Apple iMac G3 M7390 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Apple iMac G3 M7390 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Apple iMac G3 M7390 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Apple iMac G3 M7390 you will learn all the available features of the product, as well as information on its operation. The information that you get Apple iMac G3 M7390 will certainly help you make a decision on the purchase.
If you already are a holder of Apple iMac G3 M7390, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Apple iMac G3 M7390.
However, one of the most important roles played by the user manual is to help in solving problems with Apple iMac G3 M7390. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Apple iMac G3 M7390 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
