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        Macintosh PowerBook G3 Series User Manual
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1.                                              Notify Your Telephone Company    Some telephone companies require that you notify the local business office when you hook up a modem to their  lines     Information You Need in the United States    The optional internal modem complies with Part 68 of the FCC rules  On the back of this equipment is a label that  contains  among other information  the FCC registration number and ringer equivalence number  REN   If  requested  provide this information to your telephone company     m Ringer equivalence number  REN   0 8 0 9 The REN is useful to determine the quantity of devices you may  connect to your telephone lines and still have all those devices ring when your telephone number is called  In  most  but not all areas  the sum of the RENs of all devices connected to one line should not exceed five  5 0    To be certain of the number of devices you may connect to your line  as determined by the REN  you should  contact your local telephone company to determine the maximum REN for your calling area          Telephone jack type  USOC  RJ 11 An FCC compliant telephone cord and modular plug are provided with this  equipment  This equipment is designed to be connected to the telephone network or premises wiring using a  compatible modular jack that complies with Part 68 rules  See the installation instructions for details     Telephone Line Problems    If your telephone doesn   t work  there may be a problem with your telephone line  Disco
2.     Phone Number       To disable call waiting  dial   70     Try fi  time s  BA Using a Touch Tone Phone Line          In the Port pop up menu  choose Internal Modem   In the Type pop up menu  choose PowerBook GV Internal 56   In the Speed pop up menu  choose 57600 bps     Always choose the highest speed available  This is the speed at which the computer  communicates with the modem     Click Save     Now the AOL software is ready to use with your modem     Modem Tips and Troubleshooting    If you have problems using your modem  try the following suggestions    m Make sure the telephone cord is connected properly  Unplug the telephone cord and  reconnect it to ensure a good connection  You may also want to try a different telephone  cord    Note  Your PowerBook internal modem does not support the Energy Saver feature     Wake up when the modem detects a ring       m Make sure the telephone line you are using is working    Connect a telephone to the line  You should hear a dial tone when you lift the receiver   Listen for noise on the line  If the telephone line quality is poor  your modem may have  trouble maintaining a connection or sending and receiving faxes  If you have a problem  with the line quality  try connecting again  If the problem persists  you may need to  contact your telephone service provider     Important The PowerBook internal modem will not work with party lines  cannot be  connected to a coin operated telephone  and may not work with a private branch exc
3.    Apple has reviewed scientific reports and sought the counsel of government regulatory  agencies and respected health organizations  Based on the prevailing evidence and opinions   Apple believes that the electric and magnetic fields produced by computer monitors do not  pose a health risk  In response to those customers who wish to reduce their exposure to  electromagnetic fields  Apple has lowered the emission levels of its products     Important Care and Safety Instructions   For your own safety and that of your equipment  always take the following precautions    Disconnect the power plug  by pulling the plug  not the cord  and remove the expansion bay   battery if any of the following conditions exists      you want to remove any parts  leave the cord disconnected as long as the keyboard is  open      the power cord or plug becomes frayed or otherwise damaged   m you spill something into the case     your PowerBook G3 Series computer is exposed to rain or any other excess moisture      your PowerBook G3 Series computer has been dropped or the case has been otherwise  damaged      you suspect that your PowerBook G3 Series computer needs service or repair     you want to clean the case  use only the recommended procedure described later   Important The only way to disconnect power completely is to unplug the power cord and  remove the batteries  Make sure at least one end of the power cord is within easy reach so  that you can unplug the PowerBook G3 Series computer when 
4.    Macintosh PowerBook  Users Manual    Includes setup  expansion   and important health related information for  Macintosh PowerBook G3 Series computers      Apple Computer  Inc       1998 Apple Computer  Inc  All rights reserved    Under the copyright laws  this manual may not be copied  in whole or in part  without the written consent of Apple   The Apple logo is a trademark of Apple Computer  Inc   registered in the U S  and other countries  Use of the     keyboard    Apple logo  Option Shift K  for commercial purposes without the prior written consent of Apple may  constitute trademark infringement and unfair competition in violation of federal and state laws    Every effort has been made to ensure that the information in this manual is accurate  Apple is not responsible for  printing or clerical errors    Apple Computer  Inc    1 Infinite Loop   Cupertino  CA 95014 2084   408 996 1010   http   www apple com   Apple  the Apple logo  AppleTalk  LaserWriter  LocalTalk  Mac  Macintosh  PlainTalk  PowerBook  and StyleWriter are  trademarks of Apple Computer  Inc   registered in the U S  and other countries    Other company and product names mentioned herein are trademarks of their respective companies  Mention of  third party products is for informational purposes only and constitutes neither an endorsement nor a  recommendation  Apple assumes no responsibility with regard to the performance or use of these products     Simultaneously published in the United States and Canad
5.   1    Setting Up the Computer    Now that you know some essential details about your PowerBook  you   re ready to set it up  and begin using it  Setting up your Macintosh PowerBook for the first time is a quick and  simple process  However  there are a few items that you need to have and things to do before  you begin using your PowerBook     Important Before following the setup instructions in this chapter  you may want to read     Arranging Your Work Area and Equipment    on page 87 for tips on adjusting your work  furniture and computer so that you re comfortable when using the computer     Your PowerBook Battery    The battery that came with your PowerBook computer may be already inserted in an  expansion bay  If not  you should insert it now so that it can be charged     PowerBook battery       You can easily tell if the battery is already installed by looking at the left expansion bay  If you  see an opening for a floppy disk  then the floppy disk drive module is installed and the  battery is not installed  If you see a small button with four small lights to its right  the battery  is installed        PowerBook battery inserted Floppy disk drive module  in the left expansion bay inserted in the left expansion bay    If Your PowerBook Did Not Come With the Battery Installed    If your PowerBook did not come with the battery inserted in the expansion bay  you should  insert it in place of the floppy disk drive module in order to charge it     To remove the floppy disk dr
6.   To connect a television or VCR for output from the computer    Shut down your PowerBook and turn off the television or VCR     Attach one end ofa video cable  not included with your PowerBook  to the video in port on  the television or VCR  Follow the directions that came with the television or VCR                                   S video cable  not included with your computer        Co si gt   RCA type cable  not included with your computer           If you re using an RCA type cable  plug in the other end of the video cable to the composite  to S video adapter  If you   re using a device that supports S video  skip this step     Plug the S video cable or adapter to the S video output port  8  on the back panel of your  PowerBook     Important  f the connector doesn t slide easily into the port  check the pin alignment and  try again  Don   t use force  which could damage your equipment     PowerBook connected to a television using an S video cable    T S video  output port S video In port                S video cable                5    PowerBook connected to a television using an RCA type cable    T S video  output port RCA In port                                 Composite to S video adapter RCA type cable    If you want to output sound as well as video from your PowerBook  use a  dual RCA plug   to   stereo miniplug cable  not included with your computer  to connect the  sound output port on the back of your PowerBook to audio input ports on your television or  VCR    
7.   icon  looks similar to the ADB  port  labeled with the   icon  and the printer modem port  labeled with the A icon    Only plug your S video device into the S video output port  Plugging a video device into  the wrong port could damage your equipment     PowerBook computers equipped with an S video output port can output the following  display formats     m S video  High quality video format used by certain televisions  VCRs  and video  projectors  You can connect a cable from an S video device directly to the S video output  port  8  on the back panel of your PowerBook  S video is recommended because it  provides better quality       Composite video  Video format used by most televisions and VCRs  To connect a  composite video device  you need to use the composite to S video adapter that came with  your PowerBook     RCA plug S video plug             Composite to S video adapter    Connecting Additional Equipment 67    68    Chapter 3    Connecting Video Equipment to Your PowerBook   You can record and deliver a sophisticated presentation by combining the video and sound  capabilities of your PowerBook  The steps that follow explain how to set up equipment for  displaying the computer desktop on a television and recording the computer   s output to  videotape  Use the information in this section as a guideline when connecting other external  video display and recording devices    Note  You cannot use the S video output port and the external monitor port at the same  time  
8.   lt e                                               Eini Dual RCA plug to stereo miniplug cable   not included with your computer     Turn on the computer and the television or VCR   Your PowerBook starts up using the built in display  The television is dark     Click the Resolution icon in the Control Strip and select a NTSC or PAL compatible screen  resolution from the menu that appears  For best results use 640 x 480  60 Hz for NTSC  systems and 640 x 480  50 Hz for PAL systems          Resolution icon    The PowerBook display becomes dark and images appear on the television     To switch back to your PowerBook display  select the    built in    resolution for your  PowerBook from the Control Strip     Connecting Additional Equipment 69    70    Chapter 3    Trouble With the External Video Device    a Nothing happens when you tried to turn on the PowerBook   Make sure your equipment is connected properly  Then try pressing the Power button       again   Make sure the battery is charged  or the power adapter is plugged into both the computer  and an electrical outlet  If you are using a power strip  make sure it is turned on    a The computer is on  but the television is dark   Select an NTSC or PAL compatible resolution from the Resolution icon in the Control  Strip  If the television is still dark  make sure that the television is on and set up to receive  video from an outside source  See the manual that came with your television or other  video device for more informat
9.   radio and television reception     This equipment has been tested and found to comply with the limits for a Class B digital device in accordance  with the specifications in Part 15 of FCC rules  These specifications are designed to provide reasonable protection  against such interference in a residential installation  However  there is no guarantee that interference will not  occur in a particular installation     You can determine whether your computer system is causing interference by turning it off  If the interference  stops  it was probably caused by the computer or one of the peripheral devices        If your computer system does cause interference to radio or television reception  try to correct the interference  by using one or more of the following measures          Turn the television or radio antenna until the interference stops     Move the computer to one side or the other of the television or radio     Move the computer farther away from the television or radio       Plug the computer into an outlet that is on a different circuit from the television or radio   That is  make  certain the computer and the television or radio are on circuits controlled by different circuit breakers or  fuses         If necessary  consult an Apple authorized service provider or Apple  See the service and support information that  came with your Apple product  Or  consult an experienced radio television technician for additional suggestions     Important Changes or modifications to
10.   such as the CD ROM drive  when a disc is  inserted  you ll see a message telling you to reinsert the module     If you purchase an expansion bay module from an independent supplier  be sure to follow  the instructions that came with the device  Some modules may have special requirements     Removing an Expansion Bay Module    Before removing an expansion bay module from your PowerBook  you need to make sure  that it is not in use and that it does not contain a floppy disk  CD  or other media  To remove  an expansion bay module from your Macintosh PowerBook  follow these steps     Place your PowerBook on a hard flat surface   Important If you are going to remove both expansion bay modules at the same time   adjust your PowerBook display so that it is at a 90 degree angle to the computer  If the    display is adjusted too far back  your PowerBook may tip backward when both expansion  bays are empty     a    90                                             vec   7          Click the Expansion Bay icon in the Control Strip to determine whether the expansion bay  module is ready to be removed     Ange  Mie de hemelis  ie  ef  Fey Core A DETEN  BEDE RTE RE 10      Expansion Bay icon  Important Do not remove an expansion bay module that is in use  or you may lose data  If  you try to remove the module when it is in use  you ll see a message telling you to  reinsert it         If the Control Strip indicates that the expansion bay module is not removable  quit any  application program
11.  640 x 480 pixels as the  default for that monitor     For more information on adjusting the resolution of an external monitor  see the online  help  available in the Help menu     Connecting Additional Equipment 63    64    Chapter 3    Connecting an External Monitor    To connect an external monitor to your PowerBook  follow these steps  Also consult the  documentation that came with the monitor     Press the Power button      once to get the Shut Down dialog box   Click Shut Down or Sleep     If you connect a monitor with your computer turned on  the computer will not recognize the  monitor     Place the monitor near the PowerBook   Important Keep the computer and the monitor at least 8 inches apart  Interference    between the monitor and your computer   s floppy disk drive can cause errors on your  floppy disks                                         8 inches minimum    Arrange the monitor so the top of the screen is slightly below eye level while you work   Position the monitor to minimize glare and reflections on the screen from lights and  windows     Make sure that the PowerBook display is open     Important Macintosh PowerBook G3 Series computers do not support operation with the  display closed     Make sure the monitor   s power cord is attached to the monitor  Plug the other end into a  grounded outlet or power strip     If your monitor   s power cord is designed to plug into the power receptacle on the back ofa  computer  you can obtain a cord with the correct p
12.  apply  additional pressure  Place the hole in the center of the disc directly over the drive spindle  and press down until you feel the disc lock into place     6 Push the tray in to close it     Keep the tray closed except when loading discs  This prevents dust from getting inside the  mechanism  Be sure to keep discs free of dust and grease     Note  When the drive is in use  you may notice some vibration as the disc spins rapidly   Certain discs can cause the drive to vibrate because they have heavily inked artwork or a label  that creates an imbalance as the drive spins  Some vibration is not unusual for a high speed  CD ROM or DVD ROM drive  To minimize vibration from unbalanced discs  do not put labels  on your discs  In addition  place the computer on a flat  solid surface when using the drive     Using Your PowerBook and Connecting to a Network 35    36    Chapter 2    Ejecting a Disc   Follow these instructions to open the tray and eject a disc from the drive   Open the tray    There are several ways to open the tray of your drive    If a disc icon appears on your screen  do one of the following     m Select the disc icon on your screen and drag the icon to the Trash     m Click the disc icon and choose Put Away from the File menu or Eject from the Special  menu       Click the Expansion Bay icon in the Control Strip and choose Make Right Module  Removable from the pop up menu that appears     Make Right Module Removable  fer  Sey Lomia nS A Setter   SSO EH     If n
13.  devices     Important A security locking cable does not prevent the removal of expansion bay  modules or batteries or access to your RAM and hard disk                Sample locking device  with security cable    TE   Security slot    Note  You can protect the contents of your hard disk by turning on password protection   You can find more information on password security in the online help  available in the Help  menu         Connecting a Mouse  Keyboard  or Other ADB Device    You can connect a mouse  keyboard  graphics tablet  or other Apple Desktop Bus  ADB   device to the ADB port on the back panel of the PowerBook          Apple Desktop Bus  ADB  port    Note  You may experience a slight delay if you connect a mouse or other ADB device while  the computer is turned on     Connecting Other Devices    For instructions on connecting a device not discussed in this chapter  refer to the  documentation that came with the device     Connecting Additional Equipment 73    CHAP       1    Installing a RAM Expansion Card  and Removing Your Hard Disk    This chapter provides information about installing a RAM expansion card and removing your  PowerBook hard disk for service or security reasons     Warning To avoid damage to your computer  Apple recommends that only an Apple   certified technician install additional RAM  Consult the service and support information  that came with your Apple product for instructions on how to contact an Apple   authorized service provider or Apple fo
14.  hard disk with this built in microphone     Brightness control    Increase or decrease the brightness of your PowerBook display     Volume control   Increase or decrease the volume of the sound coming from your built in speakers and  sound output port using this control    Mute button   Turn the sound off and on from the PowerBook external speakers and sound output port     Trackpad   Move the pointer on the PowerBook display  The trackpad can also be set up so that you  can double click and select items directly instead of using the trackpad button    Right expansion bay with a CD ROM or DVD ROM drive module inserted  Dual function expansion bay that accepts either removable modules  3 5 inch or 5 25 inch  size  or a PowerBook battery    Security slot    Protect your PowerBook by connecting a security cable        Setting Up 15    Your Computer   s Ports and Connectors          As Printer   External  modem port                      Expansion bay with  r Apple Desktop a PowerBook battery    Bus  ADB  port    Left expansion  bay release    4  Sound lever    output port       XX Sound  input port     Internal    Power modem    port   some  models     adapter port     lt   gt  Ethernet port           10Base T  PC Card  eject buttons     scsi port    External TV IOl External Infrared   HDI 30  out port monitor port window PC Card slots    16 Chapter 1    y    A    IOI    OUT    33     lt  gt              Infrared window   Allows vou to use infrared  IR  communication to send fil
15.  one end of the power cord into the power adapter and the other end into an outlet or  power strip     Warning Use only the power adapter that came with your Macintosh PowerBook  computer  Adapters for other electronic devices  including other Macintosh PowerBook  models and other portable computers  may look similar  but they may damage your  computer     If your power adapter came equipped with a three wire grounding plug   a plug that has a  third  grounding  pin  This plug will fit only a grounded AC outlet  If you are unable to  insert the plug into the outlet because the outlet is not grounded  contact a licensed  electrician to replace the outlet with a properly grounded outlet  Do not defeat the  purpose of the grounding plug     2 Plug the power adapter plug into the power adapter port  marked with the icon    on the  back of the computer        Power adapter port       Power adapter plug    56990000    Power cord    Power adapter    20 Chapter 1    Opening the Display  1 Gently pull the display latch to release it            2 Position the display at a comfortable viewing angle     You can adjust the angle of the display at any time by tilting it toward or away from you                 Setting Up 21    22    Chapter 1    Turning the Computer On    To turn on the computer for the first time  press the Power button      above the keyboard        Power button                    2 SCX  EES  Sosa       You should hear a tone when you turn on the computer  It takes the co
16.  or any key on the keyboard  except for  the fn key    The screen reappears as it was before the computer went to sleep     Note  To decrease the time it takes for the computer to wake up from sleep  turn off  AppleTalk  For more information  see the online help  available in the Help menu     Problems Working With Computer Programs or the Mac OS    If software difficulties  such as a software error message on your screen  don   t allow you to  use standard methods of quitting a program or restarting your computer  you can try using  these special key combinations     To do this    press this key combination       Force a program to quit 3   Option Esc       Force the computer to restart     Control   Power button       Force the computer to reset Shift Fn Control   Power button       Important Only force the computer to reset if the other two key combinations are  unsuccessful at solving your problem  When you force a reset  your computer   s default   original  settings will be restored  You may need to reconfigure settings for power  management  memory  trackpad  TCP IP  and AppleTalk if you reset the computer     The reset key combination immediately turns off the computer  Then the sleep indicator  light glows briefly while the computer goes through the reset process  After the sleep  indicator light turns off  wait a few seconds and then press the Power button again to start up  the computer     For more information on solving problems  see the troubleshooting manual th
17.  this product not authorized by Apple Computer  Inc   could void the  FCC Certification and negate your authority to operate the product        This product was tested for FCC compliance under conditions that included the use of Apple peripheral devices  and Apple shielded cables and connectors between system components  It is important that you use Apple  peripheral devices and shielded cables and connectors between system components to reduce the possibility of  causing interference to radios  television sets  and other electronic devices  You can obtain Apple peripheral  devices and the proper shielded cables and connectors through an Apple authorized dealer  For non Apple  peripheral devices  contact the manufacturer or dealer for assistance        Responsible party  contact for FCC matters only   Robert Steinfeld  Apple Computer  Inc   1 Infinite Loop   Cupertino  CA 95014 2084  408 974 2618     Industry Canada Statement  This Class B device meets all requirements of the Canadian interference causing equipment regulations     Cet appareil num  rique de la Class B respecte toutes les exigences du R  glement sur le mat  riel brouilleur du  Canada     Communications Regulation Information 7    8    VCCI Class 2 Statement      AULERESER  E   ERIC DUT    TOREJ  TPL Be ee Be a E A ERARA  VCCI D  PENS  lt  EE Bei  RE CI  COMM  KERKTEN AZ CSP AW ECL THETA  CORBMNIV AL  TL  Da VSI THEM ane dE  SMBS SAC TCEMSBOVET    Wa aH IC HE TIEL WR ORWEL TS RSV                                
18.  une m  thode accept  e de  raccordement  Dans certains cas  le cablage appartenant    l entreprise utilis   pour un service individuel    ligne  unique peut   tre prolong   au moyen d   un dispositif homologu   de raccordement  cordon prolongateur  t  l  phonique     Labonn   ne doit pas oublier qu il est possible que la conformit   aux conditions   nonc  es ci dessus n   empechent  pas la d  gradation du service dans certaines situations  De fait  les entreprises de t  l  communication ne  permettent pas que l   on raccorde un mat  riel aux prises d   abonn    sauf dans les cas pr  cis pr  vus par les tarifs  particuliers de ces entreprises     Les r  parations de mat  riel homologu   doivent   tre effectu  es par un centre d   entretien canadien autoris    d  sign   par le fournisseur  La compagnie de t  l  communcations peut demander    l utilisateur de d  brancher un  appareil suite    des r  parations ou des modifications effectu  es par l utilisateur ou    cause de mauvais  fonctionnement     Veuillez contacter le fournisseur suivant pour des informations suppl  mentaires      Apple Canada  Inc    7495 Birchmount Road   Markham  Ontario   Canada L3R 5G2   Apple Canada Customer Assistance Line  800 263 3394    Communications Regulation Information 9    10    Pour sa propre protection  l utilisateur doit s   assurer que tous les fils de mise    la terre du secteur  des lignes  t  l  phoniques et les canalisations d   eau m  talliques  s   il y en a  soient raccord  s ens
19. 6 Gently push the RAM expansion card down until the two snaps on either side of the card  lock into place     Snap       Your RAM expansion card is now ready to use     7 Skip ahead to    Replacing the Keyboard and Internal Heat Sink    on page 83     80 Chapter 4    Removing Your PowerBook Hard Disk Drive    Your PowerBook was designed so that you could easily remove your internal hard disk drive  for service or security needs     1 Ifyou have not already done so  remove the PowerBook keyboard and internal heat sink as  described in    Removing the Keyboard and Internal Heat Sink    on page 75     2 Locate the hard disk drive             Hard disk drive        3 Gently touch the metal surface on the left side of the inside of the computer to discharge any  static electricity built up on your body     This prevents damage to the Macintosh PowerBook or internal hard disk drive     Metal portion of  processor cage    Don t walk around while removing the hard disk drive  If you do  make sure you touch the  metal surface again to discharge any static electricity     Installing a RAM Expansion Card and Removing Your Hard Disk 81    4 Loosen the screw that locks the hard disk in place     Note  The hard disk screw stays attached to the hard disk  you do not need to remove it  completely     Hard disk screw       5 Gently pull up on the small metal tab  located on the left side of the hard disk  to disengage  the hard disk from the logic board        6 Carefully lift the hard disk o
20. All activities are interrupted  It   s a good idea to save your work when you  see the first of the two low power messages to make sure you don t lose information     Using Your PowerBook and Connecting toa Network 39    40    Chapter 2    If you continue working until the computer goes to sleep automatically  you can wake it  again as soon as you plug in the power adapter or replace the battery with a charged battery     Important Recharge a depleted battery as soon as possible  Leaving a depleted battery in  the computer for a length of time  especially in a hot location  such as the trunk of a car   may damage the battery so that it can   t be recharged  If this happens  you need to replace  the battery     Maximizing Work Time    The amount of work time your PowerBook   s battery can provide before you need to  recharge depends on the equipment you re using with your computer and the steps you take  to conserve power while you work    Battery saving measures include the following  in order of effectiveness       Make sure that power cycling is turned on     Your PowerBook reduces the processor power when it is not being used in order to save  battery power  For instructions on setting up power cycling  see the online help  available  in the Help menu       Set your PowerBook to run in a reduced processor speed mode when performing tasks  such as word processing that don   t require fast processing speed     Setting your PowerBook to run in a reduced processor mode will pr
21. Book hard  disk     Connecting Your Computer as a Hard Disk    Before making any connections  you need to assign a unique SCSI ID number to the  PowerBook   The ID numbers allow the computer to communicate with several connected  SCSI devices      Important Turn off password protection before using SCSI disk mode  For instructions   see the online help  available in the Help menu    Set up your system software to use your PowerBook in SCSI disk mode    For information and instructions  see the online help  available in the Help menu     If you are connecting the PowerBook to an existing SCSI chain  make sure to give it an ID  number different from those of the other devices   Many devices include an ID number  indicator on the back panel      2 Shut down the PowerBook and plug in the power adapter     3 Shut down the computer you are connecting to and turn off any other devices in the SCSI  chain     Warning Always shut down the PowerBook before connecting or disconnecting the  SCSI disk adapter cable  Connecting the adapter cable while the computer is turned on  can damage the computer     4 Connect the small end of the Apple HDI 30 SCSI Disk Adapter to the SCSI port on your  PowerBook     5 If you are connecting the Macintosh PowerBook directly to the other computer  rather than  to an external device in the SCSI chain   attach a SCSI system cable to the other computer     6 Connect the large end of the Apple HDI 30 SCSI Disk Adapter cable to a SCSI peripheral  interface ca
22. PC Card Modem 46  Using the Infrared File Transfer Capability 47  Connecting to a Local Area Network 48  Connecting to a LocalTalk Network 48  Connecting to a 10Base T Ethernet Network 50  Configuring Your Network Connection 50    Using Your PowerBook   s Optional Internal Modem 51  Setting Up Your Modem   s Connections 51  Connecting the Telephone Line to the Modem 51  What Modems Do 53  Software for Your Modem 53  Choosing the Port Setting 54   Modem Tips and Troubleshooting 55    Connecting Additional Equipment 57    Connecting a Printer 58   Connecting an External Modem 58   Connecting SCSI Devices 59   Using Your Macintosh PowerBook as a Hard Disk 60  Connecting Your Computer as a Hard Disk 60  Quitting SCSI Disk Mode 62   Using an External Monitor 63  Connecting an External Monitor 64  Trouble With the External Monitor  66  Disconnecting an External Monitor 66   Using an External Video Display or Recording Device 67  Connecting Video Equipment to Your PowerBook 68  Trouble With the External Video Device  70  Disconnecting an External Video Device 70   Connecting and Using Sound Input Devices 71   Connecting Sound Output Devices 72   Locking Your Computer 72   Connecting a Mouse  Keyboard  or Other ADB Device 73   Connecting Other Devices 73    Installing a RAM Expansion Card and Removing Your Hard Disk 75  Getting Ready 75   Removing the Keyboard and Internal Heat Sink 75   Installing a RAM Expansion Card 79   Removing Your PowerBook Hard Disk Drive 81   Replacing the K
23. TO Mian   ATTENTION   RavceeuiMeNt LASER SPSBLE EN CAS D OUVERTURE EXPORTION DANGEREUSE Al FUBCEAU  VORSICHT   WNDONTAAME LAISTA  ME ARCHCCUND GAPI MENT DM STRING ALASETEEN  ATTENZIQNE   AD ZONE LASER INVISIBLE N CASO Di APERTURA  EWTAAE LESPOSIDONE AL FABOO   PRECAUCION  NATACION LASER PILE CUANDO SE ARE PITAR EXPOMERSE AL  RAFO    VARO AWATTAESSA OLET armaa WAKYMATTONMALLE Lasens  neuniie AL   arso bAroeseen  VARNING   osmaso Latensrniiies nit cenna on Le   SPNAN BETRAKTA Es STR  LENM  ADVARSEL    USINUG LASER STR  LING  N  R DENNE ER   BEN UNOG   BESTRALING    ADVARSEL   USTWUG LASERSTRALING M  A DEKSEL   PMES  UNWGA EXSPOMERNG FOR STRALEN  T  RARES EN 1  RYBNENTUST RCOGERGLUESCLECES       Class 1 label Service warning label    High Risk Activities Warning    This computer system is not intended for use in the operation of nuclear facilities  aircraft navigation or  communications systems  or air traffic control machines  or for any other uses where the failure of the computer  system could lead to death  personal injury or severe environmental damage     Laser Information 11    CHAP    Setting Up    Your Macintosh PowerBook has been designed so that you can set it up quickly and start  using it right away  If you have never used a PowerBook or are new to Macintosh computers   read this chapter for an overview of PowerBook features and instructions on getting started     If you are an experienced user  you may already know enough to get started with your new  PowerBook  Ta
24. a     Contents    Communications Regulation Information 7  Laser Information 11  High Risk Activities Warning 11  Setting Up 13  Becoming Familiar With Your Macintosh PowerBook 13  Hardware ataGlance 13  Your Computer   s Components and Controls 14  Your Computer   s Ports and Connectors 16  Setting Up the Computer 18  Your PowerBook Battery 18  Plugging In the Computer 20  Opening the Display 21  Turning the Computer On 22  Problems Turning the Computer On  23  Adjusting the Internal Display 24  Adjusting the Resolution of the Internal Display 24  Moving Items on the Screen 25  Tips for Using the Trackpad 25  Putting the Computer to Sleep 26  Problems Working With Computer Programs or the MacOS 27  Turning the Computer Off 28  What s Next 28    4    Contents    2 Using Your PowerBook and Connecting to a Network 29    Using the Expansion Bays 30  Using Expansion Bay Modules 30  Removing an Expansion Bay Module 31  Inserting an Expansion Bay Module 33  Using a Disc in the CD ROM or DVD ROM Drive 34  Ejecting a Disc 36  Power Sources 37  AC Power 37  Main Battery 37  Optional Second Battery 37  Recharging the Battery 38  Monitoring the Battery Charge 38  Using the Battery Level Indicator Lights 39  Responding to Low Power Messages 39  What You Should Do 39  What You Should Know 39  Maximizing Work Time 40  Removing or Replacing the Battery 41  Using PC Cards 42  Inserting aPC Card 43  Ejecting a PC Card 44  If You Can t Eject a Card 45  Using a Zoomed Video PC Card 45  Using a 
25. a direct connection  to a printer such as  a StyleWriter  or a LocalTalk network connection  to a printer such as a LaserWriter   See the  documentation that came with your printer for specific information about the type of  connection it requires  Your computer comes with most Apple printer software  called     printer drivers     already installed  If you are using a printer from a manufacturer other than  Apple  you may need to install a printer driver     You use the Chooser to tell the computer which port you used to connect your printer  You  can find more information on selecting a printer in the online help  available in the Help  menu     Connecting an External Modem    Your PowerBook provides several different ways to connect to the rest of the world using a  modem  If your PowerBook came with the optional built in modem  see    Using Your  PowerBook   s Optional Internal Modem    on page 51  If your PowerBook did not come with  an internal modem  you can use a PC Card modem in your computer   s PC Card slot  see     Using a PC Card Modem    on page 46   You can also connect an external modem to the  printer external modem port on the back panel of the computer     To connect an external modem  follow these steps   Connect the modem to a power source and to the phone line   Make sure the modem is turned off     With the computer shut down  connect the modem cable to the printer external modem  port  A      Turn on the modem   Start up the computer     The external m
26. ample  if you engage in nonwork activities that involve repetitive stress on the wrist     such as bicycling   and also use your computer   s keyboard improperly  you may increase your  likelihood of developing wrist problems  Some individuals are at greater risk of developing  these problems because of their health  physiology  lifestyle  and general exposure to stress   Work organization and conditions  such as workstation setup and lighting  also play a part in  your overall health and comfort  Preventing health problems is a multifaceted task that  requires careful attention to the way you use your body every hour of every day     The most common health effects associated with using a computer are musculoskeletal  discomfort and eye fatigue  We   ll discuss each area of concern in this appendix     Musculoskeletal Discomfort    As with any activity that involves sitting for long periods of time  using a computer can make  your muscles sore and stiff  To minimize these effects  set up your work environment  carefully  using the guidelines that follow  and take frequent breaks to rest tired muscles  To  make working with your computer more comfortable  allow enough space in your work area  so that you can change position frequently and maintain a relaxed posture     Another type of musculoskeletal concern is repetitive stress injuries  RSIs   also known as  cumulative trauma disorders  CTDs   These problems can occur when a certain muscle or  tendon is repeatedly overused a
27. at came with  your computer     Setting Up 27    28    Chapter 1    Turning the Computer Off    Always use one of the following methods to shut down the computer  If you don   t  you risk  losing any work you haven t saved  You also risk losing any open documents     To turn the computer off  follow these instructions     If the computer is in sleep  press the Power button  O  or any key on the keyboard  except  for the fn key  to wake it     Press the Power button     The following dialog box appears        Are you sure you want to shut down your  A computer now      Chestart    steep   Cancer   run        Press the Return key on the keyboard  or click the Shut Down button in the dialog box      If any applications are still open  a message asks if you want to save your work before the  computer shuts down     Note  You can also turn off the computer by choosing Shut Down from the Special menu     What   s Next    For more information about working with your computer   s hardware  refer to the following  chapters in this manual     To learn more about the basics of your computer   s hardware  including the expansion bays   batteries and power  and connecting to a network  go to Chapter 2     Using Your PowerBook  and Connecting to a Network        To learn how to connect additional equipment to your PowerBook  such as printers or  external monitors  go to Chapter 3     Connecting Additional Equipment        To learn how to install additional memory or remove your hard disk  
28. axed  Your upper  arm and forearm should form an approximate right angle  with your wrist and hand in  roughly a straight line                                                           Not this      You may have to raise your chair so your forearms and hands are at the proper angle to  the keyboard  If this makes it impossible to rest your feet flat on the floor  you can use a  footrest with adjustable height and tilt to make up for any gap between the floor and your  feet  Or you may lower the desktop to eliminate the need for a footrest  Another option is  to use a desk with a keyboard tray that   s lower than the regular work surface     m Use a light touch when typing or using the trackpad and keep your hands and fingers  relaxed  Avoid rolling your thumbs under your palms                                                     Not this       Some computer users may develop discomfort in their hands  wrists  or arms after intensive  work without breaks  If you begin to develop chronic pain or discomfort in your hands   wrists  or arms  consult a qualified health specialist       Change hand positions often to avoid fatigue     Health  Safety  and Maintenance Tips 87    88 Appendix    Mouse    If you use an external mouse  position the mouse at the same height as your keyboard  Allow  adequate space to use the mouse comfortably     Built In Display    Adjust the angle of the display to minimize glare and reflections from overhead lights and  windows       You may need to adjus
29. ay to lock it into place     It   s a good idea to plug in the power adapter in case the battery is not fully charged     X Important Batteries contain chemicals  some of which may be harmful to the  environment  Please dispose of used batteries according to your local environmental   Lithium ion   win  guidelines     Using Your PowerBook and Connecting to a Network 41    42    Chapter 2    Using PC Cards    PC Cards  also known as PCMCIA or CardBus cards  are about the size of a thick credit card  and have a 68 pin connector at one end  They come in many varieties  such as fax modem  cards  mass storage cards  Ethernet connection cards  zoomed video cards  and wireless  communication cards  You can use PC Cards to expand your Macintosh PowerBook   s  capabilities    Your Macintosh PowerBook has two PC Card slots  You can insert a card into either slot  or   depending on the cards you   re using  you can use both slots simultaneously     There are three types of PC Cards  The different types refer to the thickness of the card  A  Type I card is 3 3 millimeters  mm  thick  a Type II card is 5 mm thick  and a Type III card is  10 5 mm thick     Warning Make sure only to use cards that are compatible with your Macintosh  PowerBook  If you use an incompatible card  you may damage the card or your  PowerBook  If you are not sure whether a PC Card is compatible with your PowerBook   contact the PC Card   s manufacturer     You can place a Type I or Type II card in either slot  You 
30. ble attached to the SCSI port on the last device in the SCSI chain  or to the SCSI  system cable on the other computer     7 Make sure that your PowerBook display is open     Warning Always keep your PowerBook display open while operating in SCSI disk mode  because heat from the PowerBook is partially dissipated through the keyboard  Closing  your display may cause the PowerBook to function improperly     8 Turn on the PowerBook by pressing the Power button       After a few seconds a SCSI icon  appears on the screen  showing the ID number you assigned in step 1     2      Warning If you do not see the SCSI icon  and the computer starts up normally or  displays an error message  press the Power button      to shut down  if you can  and  then immediately disconnect your computer from the SCSI chain   If you can   t choose  Shut Down  try resetting your PowerBook by holding down the Shift  Function  fr   and  Control  ctrl  keys and then pressing the Power button  If you cannot shut down your  PowerBook  you should disconnect the cable anyway  or you may lose information   Then  go back and repeat steps 4 through 8  making sure to use the proper cables     9 Turn on the other SCSI devices in the chain  if any     10 Turn on the other computer     Connecting Additional Equipment 61    62    Chapter 3       WO N      The PowerBook   s internal drive appears as a hard disk icon on the screen of the computer  you connected it to  You can now transfer and use files as if the Macinto
31. can place a Type II card only in the  lower slot  When a Type III card is installed  you cannot use the upper slot  You may find it  useful to get in the habit of always using the lower slot first to make sure the card is properly  inserted     A special type of PC Card supports    zoomed video     which can display full motion video in a  window on the computer   s screen    Note  Zoomed video cards must be placed in the lower PC Card slot    This section describes how to insert and eject PC Cards and how to use PC Card modems     You can find more information on using PC Cards in the online help  available in the Help  menu     Inserting a PC Card    To insert a card  do this     m Insert the card  label up  into the slot  Make sure the card is level                         AX       ESS  ESS   CXS Se  SSS SSS           A Type I or Type Il PC Card  can be inserted in either  the upper or lower slot                             NES  Messe   eS  ee                   A Type III PC Card must  be inserted in the lower slot     You ll feel some resistance as you slide the card in  When the card is firmly seated  you will  feel it click into place   An icon for the PC Card appears on the desktop    You are now ready to use the card     Consult the card   s documentation for details of its use     Using Your PowerBook and Connecting to a Network 43    44    Chapter 2    bh Q N      Ejecting a PC Card    You can eject a PC Card when your computer is on or off  You cannot eject a PC Ca
32. cause your PowerBook can receive sounds from a variety of different sources  such as the  internal microphone  expansion bay module  or zoomed video card  you need to select a  sound input source     m Click the Sound Source icon in the Control Strip and choose an input source from the  menu that appears        Sound Source icon      Connecting Additional Equipment 71    72    Chapter 3    Connecting Sound Output Devices    The Macintosh PowerBook has a stereo sound output port  4   to which you can connect   externally powered speakers  an amplifier  headphones  or other audio output device  The  sound output port accepts a standard stereo miniplug  like that used to attach headphones  to a portable tape or CD player     Your computer also has two stereo speakers  which play sound from the following sources   audio CD in the CD ROM or DVD ROM drive  external stereo device connected to the  computer through the sound input port  zoomed video card  internal modem  or file on your  hard disk     The computer automatically selects the sound output source  If an external device  such as a  pair of headphones  is connected  sound is routed there  If no external output device is  connected  sound plays through the computer   s speakers     Locking Your Computer    You can purchase a security cable and lock to protect your Macintosh PowerBook  With a  lock  you can secure your computer to a desk or table  See your Apple authorized dealer or  computer retailer for details on security
33. computer is  off  on  or in sleep  However  the battery will recharge more quickly if the computer is off or  in sleep        Power adapter port       Power adapter plug    55990000    Power cord    Power adapter    Warning Use only the external power adapter that came with your computer  Adapters  for other electronic devices  including other portable computers  may look similar  but  they may damage your computer     If your power adapter came equipped with a three wire grounding plug   a plug that has a  third  grounding  pin   this plug will fit only a grounded AC outlet  If you are unable to  insert the plug into the outlet because the outlet is not grounded  contact a licensed  electrician to replace the outlet with a properly grounded outlet  Do not defeat the  purpose of the grounding plug     Monitoring the Battery Charge   There are four ways you can determine the charge level of your battery     Look in the Battery Monitor portion of the Control Strip      See low power messages on your display    m Look at the battery level icon next to the clock in the menu bar      Look at the battery indicator level lights on the battery     38 Chapter 2    Using the Battery Level Indicator Lights    You can tell the charge left in your battery by looking at the battery level indicator lights on  the battery itself  The charge can be checked with the battery inserted or outside the  PowerBook     Push the battery level indicator button to activate the battery level indicator  l
34. dem port on your PowerBook                 Plug the other end of the telephone cord into your telephone wall socket     Warning The telephone line must be an analog line   the type used in residences  Do  not connect a digital telephone line to the modem  because the wrong type of line could  damage the modem     Once the telephone line is connected  you are ready to begin using the modem     Important When you have established a modem connection with another computer or an  online service  do not put the computer to sleep  Doing so will disconnect the modem     What Modems Do    A modem allows your computer to communicate over telephone lines by converting  information from the digital format used by the computer to the analog format used by most  telephone systems  It dials the telephone number  establishes a connection with another  modem  and controls the flow of data so that communication takes place with optimal speed  and accuracy     Important The actual speed of data transmission can vary with line conditions  Because  Federal Communications Commission  FCC  rules restrict the power output of modems  used by service providers  transmission speeds are limited to 53 Kbps  53 000 bits per  second  in the United States  You can obtain speeds of 53 Kbps on downloads from an  Internet service provider  ISP  that uses K56flex modems     To exchange data over a telephone line  your modem and the remote modem must establish  a connection and agree on how data will be transmit
35. discs Do not write  to direct sunlight  on discs     Do not spill liquids Do not put tape  on discs  on discs        Do not scratch  discs     Do not get  dust on discs        Traveling With the Macintosh PowerBook    Always bring the system software CD that came with your computer when you travel  If you  experience system software problems while traveling  you may need it to correct any  problems     Take the necessary plug adapters if you re traveling overseas   You may need to use them  with the power cord   You do not need a voltage transformer  The power adapter can handle  100 volts to 240 volts AC  50 Hz to 60 Hz      Check the following diagrams to determine which plug adapters you ll need  or ask your  travel agent        Outlet Type Locations   11   11  United States  Canada  parts of Latin America  Japan   Korea  the Philippines  Taiwan       Russia and the Commonwealth of Independent States   CIS   most of Europe  parts of Latin America  the Middle  Fast  parts of Africa  Hong Kong  India  most of South Asia          Mexico  United Kingdom  Ireland  Malaysia  Singapore   D parts of Africa  CS  China  Australia  New Zealand          Q N      Airplanes and Airports    Some airlines have reported that use of portable electronic devices may have interfered with  the aircraft   s flight navigation or communications systems  Many airlines restrict or manage  the use of electronic equipment during flights  Please respect the regulations of the airlines     A properly tu
36. e information on the external monitor resolutions supported by your PowerBook  see  the Technical Information booklet that came with your computer     Important Video mirroring works only with the PowerBook display   s standard resolution   For example  when the 12 1  display is set to its standard resolution  800 x 600  or the 14 1   display is set to its standard resolution  1024 x 768   the display can mirror the external  monitor  However  if you switch the resolution to 640 x 480  the built in display will go dark  because scaled resolutions cannot be used for video mirroring     Connecting Additional Equipment 65    66    Chapter 3    Trouble With the External Monitor    a Nothing happened when you tried to turn on or wake the PowerBook   Make sure that all your equipment is connected properly  Then try turning on or waking  the computer again   Make sure that the battery is charged  or that the power adapter is plugged into both the  computer and an electrical outlet  If you are using a power strip  make sure it is turned  on      The computer is on  but the external monitor is dark   Make sure that the monitor   s power cord is connected and that its power switch is on  Try  adjusting the monitor   s brightness and contrast settings  If this doesn   t work  try  restarting your computer   Note  The screen dimming feature in the Energy Saver control panel turns the screen  brightness down to a low level when you haven   t used the computer for a few minutes    You can 
37. e is already installed for you   Other software  such as your fax software  needs to be installed from a separate CD that came  with your computer  For instructions on using these programs  see their electronic manuals  on your computer   s hard disk or on the CD that came with your computer     Using Your PowerBook and Connecting to a Network 53    54    Chapter 2    Choosing the Port Setting    You must specify the modem port in each communications program before you can connect  to another computer by modem     The following example shows how to specify the modem port in America Online  AOL   software     Open AOL  on your hard disk      If you are new to America Online  click Continue in the dialog box that appears  If you have  an AOL account already  click Upgrade     Follow the instructions on the screen to set up an AOL account or to upgrade your current  AOL account     When you finish setting up your AOL account  the AOL Welcome window appears   Click Setup in the Welcome window     The Location window opens                       Modem Configuration  Volume      Port    Internal Modem   i     i LA   Ask Before Resetting Port      First Profile  Type   PowerBook 6V Intern    b  Connect Method    AOLNet  gt   Edit Modem Profile  J    Phone Number        Speed    57600 bps z  Try E time s  MA Hardware Handshaking    XNote   Volume cannot be set on all modems     Second Profile  Dialing Options   Connect Method    AOLNet  gt  C To reach outside line  dial  o            
38. efore moving the computer     Never force a connector into a port  Make sure that the connector matches the port and  that it   s right side up  If the connector and port do not join easily  they do not match     Do not use the computer in wet or dusty environments     Keep dirt and liquids away from the ports on the back panel  the keyboard  and the  trackpad  If you spill any food or liquid onto the computer  shut it down immediately   unplug it  and remove the expansion bay modules before cleaning up the spill   Depending on what you spilled and how much got into the computer  you may have to  bring the computer to an Apple authorized service provider for cleaning     Do not touch the screen with any sharp or pointed objects     Use only the battery supplied with your computer  or an identical model  Batteries  designed for other portable computers may look similar  but they may not work with your  computer and may damage it     Use only the power adapter supplied with your computer  or an identical model  Adapters  designed for other electronic devices may not work with your equipment and may  damage it     When using your PowerBook or when charging the battery  it is normal for the bottom of  the case to get warm  The bottom of the PowerBook case functions as a cooling surface  that transfers heat from inside the computer to the cooler air outside  The bottom of the  case is raised slightly to allow airflow that keeps the unit within normal operating  temperatures     Im
39. emble  Cette pr  caution est  particuli  rement importante dans les r  gions rurales     Avertissement  utilisateur ne doit pas tenter de faire ces raccordements lui m  me  il doit avoir recours    un  service d inspection des installations   lectriques ou    un   lectricien  selon le cas     m Num  ro de charge   0 3 L indice de charge  IC  assign      chaque dispositif terminal indique  pour   viter toute  surcharge  le pourcentage de la charge totale qui sera raccord  e    un circuit t  l  phonique boucl   utilis   par ce  dispositif  La terminaison du circuit boucl   peut   tre constitu  e de nimporte quelle combinaison de dispositifs  pourvu que la somme des indices de charge de l   ensemble des dispositifs ne d  passe pas 100       Type de prise t  l  phonique   CA 11  Information You Need in the United Kingdom    This terminal equipment is intended for direct connection to the analogue Public Switched Telecommunications  Network and is approved for use within the United Kingdom with the following features       Modem facility     Autocalling facility   m Autoanswer facility   a DTMF signaling     Operation in the absence of proceed indication or upon detection of proceed indication    This product is in conformity with relevant regulatory standards following the provisions of European Council  Directives 73 23 EEC  Low Voltage Directive  and 89 336 EEC amended by 92 31 EEC  EMC Directive      Information You Need in Germany    Diese Modem Karte ist als Endeinrichtung v
40. equire an external terminator   For more information on terminators   see the instructions that came with the Apple LocalTalk RJ 11 Connector Kit      See    Configuring Your Network Connection    on page 50 for information on configuring your  LocalTalk connection     Using Your PowerBook and Connecting toa Network 49    50    Chapter 2    Connecting to a 10Base T Ethernet Network    The built in Ethernet capabilities of your Macintosh PowerBook allow you to connect to a  standard  10 Mbit  Ethernet network  Ifa network administrator is responsible for network  maintenance and upkeep at your location  ask for help connecting your computer to the  network     To connect your Macintosh PowerBook to an Ethernet network  use the Ethernet cable that  came with your computer   The connector on the cable looks like a standard telephone  connector  but it is wider      To connect your PowerBook to an Ethernet network     Open the cover on the computer   s back panel to access your Ethernet connector  labeled  with a  lt  gt  icon         2 Locate a modular Ethernet cable and connect one end of the cable to the network     3 Connect the free end of the Ethernet cable to the Ethernet port        Set up your PowerBook software to use Ethernet communication     Configuring Your Network Connection    After you physically connect your computer to a network  you need to configure the software  for your network connection using AppleTalk and or TCP IP  You can find more information  in the 
41. er  If you don   t  you could lose information and damage your  equipment     Where to add cable terminators when connecting a single SCSI device                                  or erminator    HDI 30 SCSI system cable  if this SCSI device has an internal  terminator  omit this external terminator      Connecting Additional Equipment 59    60    Chapter 3    Where to add cable terminators when connecting two or more SCSI devices                                                                                  PT TI T TE Terminator  7 7  If this SCSI device has an  HDI 30 SCSI SCSI peripheral interface cables internal terminator  omit  system cable this external terminator      Using Your Macintosh PowerBook as a Hard Disk    The Apple HDI 30 SCSI Disk Adapter lets you connect your Macintosh PowerBook to another  computer as a hard disk  The PowerBook internal drive appears on the desktop of the other  computer as a hard disk icon  and you can transfer information between the computers by  dragging files  This feature is called SCSI disk mode     The Apple HDI 30 SCSI Disk Adapter cable is dark gray  is about 10 inches long  and has 30  pins     Important Your Macintosh PowerBook hard disk uses Mac OS Extended format  also  known as HFS Plus   In order to use your PowerBook in SCSI disk mode  the computer you  are connecting to must be using Mac OS 8 1 or later  If the computer is using an earlier  version of system software  you will not be able to see the files on your Power
42. erBook may tip backward when the expansion  bay modules are removed in the next step     5 Pull out both expansion bay release levers to eject the modules or batteries in both the  expansion bays                    aS    SSS  SSS      OS          6 Remove the modules or batteries from both the expansion bays     7 With your thumbs positioned slightly below the keyboard  place your fingers inside the  expansion bays and locate the small plastic tabs that hold the keyboard in place     The plastic tabs have small ridges on them and are located on the underside of the top shell  of the PowerBook approximately one inch inside each expansion bay     Plastic tab       8 Gently slide the plastic tabs toward you until you see the lower portion of the keyboard pop  up    9 Lift the lower portion of the PowerBook keyboard up slightly and pull it back enough to  displace the five metal tabs that hold the front of the keyboard in place        Installing a RAM Expansion Card and Removing Your Hard Disk 77    10 Flip the keyboard over and lay it on the palm rests and trackpad     11    78   Chapter 4    2            Remove the two screws that secure the internal heat sink  using a Phillips or Torx T 8    screwdriver  and then lift it up by pulling on the small metal tab     Warning The PowerBook internal heat sink may be hot  If you have been using your  PowerBook  wait 10 minutes before continuing to let the internal components cool down          Screws     T Ciz    D Sat          Heat si
43. es to another IR equipped  computer or connect to a wireless IrDA network    SCSI port  HDI 30    Connect up to seven external SCSI devices  such as external hard drives or scanners    Printer External modem port    Connect to printer  external modem  or LocalTalk network     External monitor port   Connect to any external monitor with a VGA style connector or to any Macintosh monitor  using the included adapter    External TV out port   Connect to any television  VCR  or other video device that supports S Video  NTSC  or PAL  formats    ADB port   Connect a mouse  external keyboard  or other ADB device     Ethernet port  10Base T   Connect to a high speed 10Base T Ethernet network     Power adapter port   Connect the power adapter to your PowerBook  When connected  the power adapter  provides power to your PowerBook and also charges the batteries inside the PowerBook   PC Card slots   Expand the capabilities of your PowerBook using these two PC Card slots that support  both PCMCIA and CardBus formats    Internal modem port  some models     Connect a standard phone line directly to the optional internal modem     Left expansion bay with a PowerBook battery   Dual function expansion bay that accepts either 3 5 inch removable modules or a  PowerBook battery    Sound input port   Connect an external line level microphone or other sound input device    Sound output port   Connect external speakers  headphones  or other sound output device        Setting Up 17    18    Chapter 1  
44. eyboard and Internal Heat Sink 83    Contents    5    6    Contents    Appendix  Health  Safety  and Maintenance Tips 85    Health Related Information About Computer Use 85  Musculoskeletal Discomfort 85  Eye Fatigue 86  Arranging Your Work Area and Equipment 87  Chair 87  Keyboard and Trackpad 87  Mouse 88  Built In Display 88  External Monitor 88  Avoiding Fatigue 88  What About Electromagnetic Emissions  88  Important Care and Safety Instructions 89  Caution 90  Important 90  Caring for Batteries 91  Handling Floppy Disks 91  Handling CD and DVD Discs 92  Traveling With the Macintosh PowerBook 92  Airplanes and Airports 93  Handling Your Macintosh PowerBook 93  International Repair and Service 93  Storing the Macintosh PowerBook 93  Service and Support 94  Modem and Fax Safety 94    Communications Regulation Information    FCC Declaration of Conformity    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 interference  and  2  this device must accept any interference received  including  interference that may cause undesired operation  See instructions if interference to radio or television reception  is suspected     Radio and Television Interference    The equipment described in this manual generates  uses  and can radiate radio frequency energy  If it is not  installed and used properly   that is  in strict accordance with Apple   s instructions   it may cause interference with
45. go to Chapter 4      Installing a RAM Expansion Card and Removing Your Hard Disk        CHAP    Using Your PowerBook and  Connecting to a Network    This chapter provides information and instructions on using the built in features of your  Macintosh PowerBook such as expansion bays  batteries  and PC Card slots  In addition  this  chapter describes connecting your PowerBook to a computer network and using your  internal modem  available on certain configurations only      The information in this chapter will help you get started using the features of your  PowerBook  Many of these features  such as networking and infrared communication  require  that you configure your system software or use specific applications  You can find more  information in the online help  available in the Help menu    In this chapter you will find information on using the following items      expansion bays and expansion bay modules   m batteries and power management     PC Card slots that support PCMCIA and CardBus formats   m infrared communication     connecting to a local area network     using your internal modem  available on certain PowerBook configurations     For information on connecting additional equipment such as printers and external monitors   see Chapter 3     Connecting Additional Equipment        29    30    Chapter 2    Using the Expansion Bays    Your PowerBook comes with dual function expansion bays that accept either expansion bay  modules or PowerBook batteries  Expansion bay m
46. hange     PBX      Using Your PowerBook and Connecting to a Network 55    CHAP    Connecting Additional Equipment    The illustration below shows where equipment should be connected to your Macintosh  PowerBook  In most cases  you should refer to the documentation that came with your  equipment for instructions on connecting  The safest course is always to shut down your  Macintosh PowerBook before you connect any cable other than the power adapter  However   you can connect external devices to the sound input port  bee   sound output port  4      printer external modem port  4   Apple Desktop Bus port      and Ethernet port   lt   gt    while the computer is on       Power adapter port F Apple Desktop Bus  lt   gt  Ethernet port IOl External   10BaseT  monitor port        4  Sound output port    KOC Sound input port       Asks Printer external    SCSI port vet External TV  amp  Internal modem  modem port  HDI 30  out port Infrared port  some models    Information is provided in this chapter for connecting the following devices      printers and external modems     SCSI devices     external monitors and video display devices     sound input and output devices     mouse  keyboard  or other ADB devices     security equipment to protect your PowerBook    57    58    Chapter 3    Connecting a Printer    Your PowerBook has a printer external modem port  which you use to connect a printer        A io Printer External  modem port    The printer external modem port can accept either 
47. he Special menu   Close the display    Store the computer in a cool  dry place     Storage temperatures should remain between    25  C and 60  C  between    13  F and 140  F    Avoid leaving the computer where temperatures may be extreme or unpredictable   in the  trunk of a car  for example     Health  Safety  and Maintenance Tips 93    94   Appendix    Service and Support    If your computer is malfunctioning but does not appear to be physically damaged  shut it  down  and leave the power adapter plugged in  if possible  until you can get help     If you know or suspect that your computer is physically damaged  disconnect the power  adapter  remove the battery  and do not use the computer until it can be repaired     Important See the service and support information that came with your computer for  information about customer assistance     Modem and Fax Safety    If you re planning to install telephone wiring or telephone jacks  follow these precautions     Never install telephone wiring during a lightning storm    Never install telephone jacks in wet locations unless the jacks are specifically designed for  wet locations    Never touch uninsulated telephone wires or terminals unless the telephone line has been  disconnected at the network interface        Use caution when installing or modifying telephone lines     Avoid using a telephone  other than a cordless type  during an electrical storm  There may  be a remote risk of shock from lightning     Never use a telephone 
48. ights    The lights show how much charge is left in the battery  A lighted square indicates that the  battery has power  an unlighted square indicates lack of charge  The indicator lights remain  lit for a few seconds        Battery level oova Fully charged  indicator lights 1000 3 4 charged    Battery level nuo 1 2 charged    indicator button nuud  1 4charged                Note  The battery level indicator lights stay on while the battery is being charged by the  external power adapter  When the battery is fully charged  the lights turn off     Responding to Low Power Messages    When the battery runs low  the computer displays a series of low power messages  The work  time remaining after you see the first message varies depending on how you are using the  computer  It   s a good idea to act promptly     What You Should Do   When you see a low power message  you should do one of the following   m Plug in the external power adapter    m Save your work and shut down the computer     m Put the computer to sleep  and quickly replace the depleted battery with a charged one     What You Should Know    When the first low power message appears  the screen dims automatically to save power  If  you continue to work without plugging in the power adapter or changing the battery  the  computer displays a second low power message indicating that the computer is about to put  itself to sleep  Within a few seconds  the computer goes to sleep automatically to protect the  contents of RAM  
49. iles with another PowerBook or with a desktop  Macintosh using an external IR module  You can also use IR to make a wireless connection to  a network by means of a specialized local area network  LAN  access device that is  compatible with the Infrared Data Association  IrDA  Standard specifications     To transfer files  your computer and the other IR device must be within range of each other  with their IR windows facing  The range depends on the devices and the method of  communication     Note  For best results  place the IR windows directly facing each other  If the angle between  the windows is greater than 10 degrees  an IR connection may not be possible     IR equipped PowerBook computers must be within 3 feet of each other to exchange files  using the IRTalk transfer protocol  at 230 kilobits per second   Your computer must be within  3 feet of a LAN access device or another IrDA PowerBook to make a connection  at a  communications rate of up to 4 megabits per second      For information on setting up your software for IR communication  see the online help   available in the Help menu     Using Your PowerBook and Connecting to a Network 47    48    Chapter 2    Connecting to a Local Area Network    Your computer has built in hardware allowing you to connect to the following types of  networks       LocalTalk  To connect to a Local Talk network  you plug a LocalTalk cable to the printer   external modem port   amp    on the back of the PowerBook     m Ethernet  To con
50. ion  If this doesn   t work  try restarting your computer     Note  The screen dimming feature in the Energy Saver control panel turns the screen  brightness down to a low level when you haven   t used the computer for a few minutes   Dimming also affects the television  When you move your finger on the trackpad or press  a key on the keyboard  the brightness is restored on both screens  For information on  screen dimming  see the online help  available in the Help menu     Disconnecting an External Video Device  Make sure your computer is shut down or in sleep   Make sure your television or other external video device is switched off     Disconnect the S video cable or S video adapter from the S video output port     on the  computer   s back panel     Connecting and Using Sound Input Devices    Your computer has a built in microphone  In addition  you can connect a PlainTalk  microphone to the external sound input port  bee    You can also connect a standard line   level input microphone  although it is not suitable for speech recognition   You can find  more information on using the microphone to record sounds in the online help  available in  the Help menu             D  looo  re 0000000 O   l    RO Sound input port  4  Sound output port    Note  When using an external microphone  set the volume to 50 percent and point the  microphone away from the PowerBook speakers  Pointing the microphone towards the  speakers with the volume set to maximum may result in feedback    Be
51. irchmount Road  Markham  Ontario  L3R 5G2  800 263 3394   Users should ensure for their own protection that the electrical ground connections of the power utility   telephone lines  and internal metallic water pipe system  if present  are connected together  This precaution may  be particularly important in rural areas                 Warning Users should not attempt to make such connections themselves  but should contact the appropriate  electric inspection authority or electrician    m Load number  0 3 The load number  LN  assigned to each terminal device denotes the percentage of the  total load to be connected to the telephone loop that is used by the device  to prevent overloading  The  termination of a loop may consist of any combination of devices  subject only to the requirement that the sum  of the load numbers of all devices does not exceed 100       Telephone jack type  CA 11    Informations Destin  s aux Utilisateurs Canadiens    L  tiquette d Industrie Canada identifie un mat  riel homologu    Cette   tiquette certifie que le mat  riel est  conforme    certaines normes de protection  d exploitation et de s  curit   des r  seaux de t  l  communications  Le  Minist  re n assure toutefois pas que le mat  riel fonctionnera    la satisfaction de l utilisateur     Avant d installer ce mat  riel  l utilisateur doit s assurer qu il est permis de le raccorder au r  seau de l entreprise  locale de t  l  communication  Le mat  riel doit   galement   tre install   en suivant
52. ive module and insert the battery  follow these steps     Place your PowerBook on a hard flat surface     2 Pull the left expansion bay release lever to partially eject the floppy disk drive module                             BEES  EEE  EEE SS  2           Slide the floppy disk drive module out of its compartment     Gently slide the battery  with the battery name facing up  into the left expansion bay until  the edge of the battery is flush with the left side of the PowerBook     Be sure the battery is completely inserted     If Your PowerBook Came With the Battery Installed    New PowerBook computers that ship with a battery installed have a shipping label covering  the battery to protect it from losing its charge completely  You need to remove the label  before the battery will provide power for the computer     With the display open  peel off the part of the shipping label on the computer   s case  taking  care not to tear the label     Pull the left expansion bay release lever to partially eject the battery   Slide the battery out of its compartment    Carefully remove the shipping label from the battery    Avoid touching the battery   s metal contacts as you peel off the label     5 Replace the battery     Setting Up 19    Plugging In the Computer    Plugging in the power adapter recharges the computer s battery  You should plug in the  power adapter in case the battery has drained during shipping or storage     When you are ready to begin  follow these steps     1 Plug
53. ke a moment to look over the information in this manual to find out about the  new features of your Macintosh PowerBook     Becoming Familiar With Your Macintosh PowerBook    Your PowerBook is designed to keep you working productively in any location  The  information in this manual covers setting up  using  and expanding your PowerBook  hardware  With a PowerBook  you have    m easily configurable and expandable hardware   m Mac OS system software along with software for connecting to the Internet   m interactive online information and instructions for using the computer       aseparate manual for troubleshooting  and system software reinstallation     Hardware at a Glance    The illustrations on the next several pages show the built in features of your computer   including the expansion bays  PC Card slots  and the ports for connecting a printer  network   and other external equipment     13    Your Computer   s Components and Controls    Display latch Microphone                  A Volume control    0  Brightness control          Sleep indicator    O Power button    4 Mute button  Speaker    a Security slot    Expansion bay  with a CD ROM  or DVD ROM    Left expansion drive inserted    bay release lever    Trackpad Trackpad button Right expansion bay release lever    14 Chapter 1       Sleep indicator    Blinking green light indicates when the PowerBook is in sleep     Power button    Turns your PowerBook on and off     Microphone    Record sounds directly to your PowerBook
54. lug from your Apple authorized dealer     If you are using a power strip  make sure it is turned on     If you are connecting an Apple compatible monitor  attach the monitor adapter  shown on  the next page  that came with your computer to one end of the external monitor   s cable     If you are connecting a VGA or SVGA monitor  skip this step     7    10    Make sure the other end of the monitor   s cable is attached to the monitor  Then attach the  end of the cable  with the monitor adapter  if you connected it  to the external monitor port   ION  on the back of the PowerBook         IOl External monitor port  Monitor adapter    Monitor cable   to Macintosh compatible monitor     If you are connecting a VGA or SVGA monitor  do not use the adapter  Connect the monitor  cable directly to the external monitor port on the PowerBook    Turn on the external monitor    Press the Power button      to turn on or wake your computer    The external monitor is automatically activated     Click the Resolution icon in the Control Strip and select a resolution from the menu that  appears          Resolution icon    If you select an external monitor resolution that matches the standard built in resolution of  your PowerBook display  the same image will appear on both the display and the external  monitor  known as    simulscan    or    video mirroring      If you choose a different resolution   the PowerBook display will go dark and images will appear only on the external monitor  For  mor
55. mputer a few  moments to start up  As the computer starts up  several messages appear on the screen   including an application to help you set up the Mac OS     Note  Certain system settings  such as sound volume  screen brightness  and AppleTalk  connection  may not be saved the first time you set them if the battery has been completely  discharged or has been out of the computer for three days or more  You will need to reset  these system settings the second time you start up the computer     Problems Turning the Computer On     Nothing happened when you pressed the Power button     The battery may be drained  Make sure that you plugged in the power adapter  and that  the power adapter is firmly connected to both the computer and a power source  If the  power adapter is plugged into a power strip  make sure the power strip is plugged in and  turned on     If the computer doesn   t start up when you press the Power button  hold down the Shift   Function  fn   and Control  ctrl  keys and then press the Power button  O   The Sleep  indicator light glows briefly while the computer goes through a reset process  After the  power indicator light turns off  wait a few seconds and then press the Power button again  to start up the computer  Once the battery has charged  you should be able to use the  Power button normally     If the computer still doesn   t turn on  see the troubleshooting manual that came with your  computer     There is a slight delay after you press the power but
56. nd forced into an unnatural position  The exact causes of  RSIs are not totally understood  but in addition to awkward posture  such factors as the  amount of repetition  the force used in the activity  the individual   s physiology  workplace  stress level  and lifestyle may affect the likelihood of experiencing an RSI     85    86 Appendix    RSIs did not suddenly arise when computers were invented  tennis elbow and writer   s cramp   for example  are two RSIs that have been with us for a long time  Although less common than  other RSIs  one serious RSI discussed more often today is a wrist problem called carpal  tunnel syndrome  which may be aggravated by improper use of computer keyboards  This  nerve disorder results from excessive pressure on the median nerve as it passes through the  wrist to the hand     This section offers advice on setting up your work area to enhance your comfort while you  use your computer  Since the effects of repetitive movements associated with using a  computer can be compounded by those of other work and leisure activities to produce or  aggravate physical problems  proper use of your computer system must be considered as just  one element of a healthy lifestyle     No one  of course  can guarantee that you won t have problems even when you follow the  most expert advice on using computer equipment  You should always check with a qualified  health specialist if muscle  joint  or eye problems occur     Eye Fatigue    Eye fatigue can occur whe
57. nect to a high speed Ethernet network  you plug an Ethernet cable into  the Ethernet port   lt   gt   on the back of the PowerBook     Once your computer is connected to a network  see the online help  available in the Help  menu  for information about printing to a network printer  accessing information on file  servers  and sharing files on your computer with other users  Ask your network administrator  for information about network services such as Internet access and electronic mail     Connecting to a LocalTalk Network    To connect your Macintosh PowerBook to a LocalTalk network  you need LocalTalk cables  and a LocalTalk adapter  available from your Apple authorized dealer   If a network  administrator is responsible for network maintenance and upkeep at your location  ask for  help connecting your computer to the network     To connect your Macintosh to a LocalTalk network  do the following     Open the cover on the computer   s back panel to access the printer external modem port   labeled with the  amp   icon      Attach the LocalTalk adapter to the printer external modem port        EAS printer Exterral  modem port    3 Attach a network cable between the LocalTalk adapter connected to your computer and a  LocalTalk adapter on your existing network                 4 Ifyou are using a LocalTalk adapter with RJ 11  telephone  connectors  connect a terminator  to the unused RJ 11 connector on the LocalTalk adapter  A LocalTalk adapter with DIN 8  connectors doesn   t r
58. ned X ray machine or metal detector should cause no damage to your  Macintosh PowerBook  But the motors that drive the belts on some security machines have  magnets that can damage your information  To avoid problems  place the Macintosh  PowerBook close to the entrance of the machine and remove it as soon as possible  At most  airports you can also have the computer hand inspected by security personnel     Security officials may require you to turn the Macintosh PowerBook on  Make sure you have  a charged battery on hand  To speed up the security process  have your PowerBook in sleep  instead of shut down     Handling Your Macintosh PowerBook    The safety instructions earlier in this appendix also apply when you are traveling  In addition   note these precautions       Do not transport your Macintosh PowerBook while it is turned on  Put your computer to  sleep or shut it down before you move it       Do not check your computer as baggage  Carry it with you     International Repair and Service    Apple   s limited warranty covers your Macintosh PowerBook for one year  regardless of where  it is purchased  The Apple authorized service providers in more than 80 countries can handle  most repairs  unless the repair involves a component specific to another area of the world    Bring a copy of your proof of purchase with you     Storing the Macintosh PowerBook   Save your work on a hard disk or floppy disks    Press the Power button and click Shut Down  or choose Shut Down from t
59. never the eyes are focused on a nearby object for a long time  This  problem occurs because the eye muscles must work harder to view an object that   s closer  than about 20 feet  6 meters   Improper lighting can hasten the development of eye fatigue   Although eye fatigue is annoying  there   s no evidence that it leads to permanent damage     Whenever you   re engaged in an activity that involves close up work   such as reading a  magazine  doing craft work  or using a computer   be sure to have sufficient glare free  lighting and give your eyes frequent rest breaks by looking up and focusing on distant  objects  Remember to have your eyes examined regularly     To prevent discomfort and eye fatigue       Arrange your work space so that the furniture is properly adjusted for you and doesn   t  contribute to an awkward working posture     m Take frequent short breaks to give your muscles and eyes a chance to rest     Arranging Your Work Area and Equipment    The suggestions in this section can help you work more comfortably with you computer    Chair     An adjustable chair that provides firm  comfortable support is best  Adjust the height of  the chair so your thighs are horizontal and your feet flat on the floor   The back of the chair should support your lower back  lumbar region   Follow the  manufacturer   s instructions for adjusting the backrest to fit your body properly     Keyboard and Trackpad     When you use the keyboard and trackpad  your shoulders should be rel
60. nk Small metal tab    You now have access to the internal components of your PowerBook     Installing a RAM Expansion Card  To install a RAM expansion card in your PowerBook  follow these steps   Important Make sure that the RAM expansion card you are installing is made for your    Macintosh PowerBook model  Components designed for other PowerBook models will not  work with your computer     1 Ifyou have not already done so  remove the PowerBook keyboard and internal heat sink as  described in    Removing the Keyboard and Internal Heat Sink    on page 75     2 Locate the empty RAM expansion slot     Note  If you ordered your PowerBook with additional memory  this slot may already have a  RAM card installed     NN RAM expansion slot       3 Gently touch the metal surface on the right side of the inside of the computer to discharge  any static electricity built up on your body     This prevents damage to your Macintosh PowerBook or RAM card        Don t walk around while installing the card  If you do  touch the metal surface again to  discharge any static electricity     Installing a RAM Expansion Card and Removing Your Hard Disk 79    4 Position the RAM expansion card at a 30 degree angle  Line up the notch in the PowerBook  RAM expansion card with the small tab in the RAM expansion slot              5 Push the RAM expansion card into the plastic expansion slot     You may feel some resistance  If you are having trouble inserting the card  try pushing one  side at a time     
61. nnect the modem to see  if the problem goes away  If it doesn   t  report the problem either to your local telephone company or to your  company   s telecommunications people        If disconnecting the modem eliminates the problem  the modem itself may need service  See the service and  support information that came with your Apple product for instructions on how to contact Apple or an Apple   authorized service provider for assistance     If you do not disconnect your modem when it is adversely affecting the telephone line  the telephone company  has the right to disconnect your service temporarily until you correct the problem  The telephone company will  notify you as soon as possible  Also  you will be informed of your right to file a complaint with the FCC        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 uninterrupted service     The optional internal modem will not work with party lines  cannot be connected to a coin operated telephone   and may not work with a private branch exchange  PBX      Telephone Consumer Protection Act    The Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other  electronic device to send any message via a telephone fax machine unless such message clearly contain
62. not  work with the display closed     The computer   s back panel has a VGA style connector  You can connect the cable for a  VGA style monitor directly to your PowerBook     To connect an Apple compatible monitor to your PowerBook  you must use the video  adapter that came with the computer     Images can appear on the internal display  the external monitor  or both  depending on  your choice of resolution on the external monitor     When an image appears on both screens  it is exactly the same  this feature is known as     simulscan    or    video mirroring      You cannot move the pointer or menu bar from one  screen to the other  as you can when a second display is connected to most Macintosh  desktop computers      Important Video mirroring works only with the PowerBook display   s standard resolution   For example  when the 12 1  display is set to its standard resolution  800 x 600  or the  14 1  display is set to its standard resolution  1024 x 768   the display can mirror the  external monitor  However  if you switch the resolution to 640 x 480  the built in display  will go dark because scaled resolutions cannot be used for video mirroring     When an external monitor offers the same resolution as the PowerBook   s internal display   the image appears on both screens the first time you turn on the computer     Ifa multiple resolution external monitor provides a list of its capabilities  the list appears  in the Control Strip  Otherwise the system uses a resolution of
63. ny kind of cleaning solutions on your PowerBook trackpad     Setting Up 25    26    Chapter 1    Putting the Computer to Sleep    Sleep is a power conservation feature of Macintosh PowerBook computers that lets you  quickly wake the computer and bypass the startup process  You can extend the period of  time your battery will power the computer by putting the PowerBook to sleep when you  won t be using it for several minutes or more  The length of time the computer can be left in  sleep depends on how much charge is left in the battery     When the computer is in sleep  it has a darkened screen and appears to be off  A small green  light flashes on the case when the computer is in sleep     To put the computer to sleep  follow these instructions   Press the Power button          The following dialog box appears        A Are you sure you want to shut down your    computer now     Cesar  Cie   Conce   Guroo        Click the Sleep button     Warning Once you put your computer to sleep  listen for the hard disk to stop spinning  before you move your PowerBook  Moving your computer while the hard disk is spinning  can damage your computer     You can also put your computer to sleep by doing one of the following   m closing the display  m choosing Sleep from the Special menu    m Clicking the Energy Settings icon in the Control Strip and choosing Sleep Now from the  menu that appears       see devo  mere 60      Energy Settings icon  To wake the computer  press the Power button     
64. o disc icon appears on your screen  do this        Expansion Bay icon    m Press the Open button on your drive     If you can   t eject a disc  try this method    m Ifthe standard methods of ejecting a disc do not work  or the computer is shut down    you can eject the disc manually  Carefully insert the end of a pen or straightened paper  clip into the small recessed button next to the eject button  and push firmly until the tray  disengages    Take the disc out of the tray    Store your discs in a safe place  away from heat  dust  and moisture    Push the tray in to close it     To avoid possible damage to the tray or the drive  keep the tray closed when you are not  using it     Power Sources    Your computer can draw its operating power either from a PowerBook battery in one of the  expansion bays or from an external power source  using the external power adapter that  came with your computer     AC Power    You can run your computer from an electrical outlet by plugging in the external power  adapter that came with your computer  A battery in an expansion bay will automatically be  charged whenever the external power adapter is plugged in     Important Be sure to use only the external power adapter that came with your computer  or one made specifically for this PowerBook model     Main Battery    The main lithium ion  Lilon  battery provides power to your computer when it is not  plugged into an electrical outlet     This battery should provide power for 2 3 5 hours of w
65. odem is ready to use     Connecting SCSI Devices    You can attach up to seven SCSI devices  including hard disk drives  CD ROM drives  and  scanners  to your computer by linking them together in a chain that starts at your computer   s  SCSI port     To connect a SCSI device to your Macintosh PowerBook  you need an Apple HDI 30 SCSI  System Cable or equivalent  This cable is light gray  is about 19 inches long  and has 29 pins   one    missing    pin  on the end that connects to the PowerBook     Refer to the manuals that came with your SCSI devices for instructions on installing any  necessary software  setting SCSI ID numbers  and connecting SCSI cables and SCSI  terminators  The illustrations on the next page briefly describe the proper positioning of  SCSI terminators  A SCSI chain of devices must include a terminator on the first and last  devices in the chain  but nowhere else in the chain   Some devices include internal  terminators  Your Macintosh PowerBook is internally terminated     The names and the part numbers of the cables mentioned in this chapter are as follows     Type of Connection Name of Part Part Number    From your computer to a SCSI device Apple HDI 30 SCSI System M2538   A          Cable   From SCSI device to SCSI device Apple SCSI Peripheral M0207  Interface Cable   For SCSI disk mode Apple HDI 30 SCSI Disk M2539   A  Adapter Cable       Warning When connecting SCSI equipment  always turn off power to all devices in the  chain  including your comput
66. odules   such as a floppy disk drive  CD   ROM drive  or DVD ROM drive are removable  which allows you to easily switch or replace  them with another module     Important Only use expansion bay modules and batteries specifically designed for this  PowerBook  Expansion bay modules and batteries from other PowerBook computers are  not compatible     Dual function expansion bays give you maximum flexibility in setting up your PowerBook to  meet your needs  For example  if you are working with your PowerBook at home or in the  office and you have the power adapter plugged in  you can have a floppy disk drive module  in one expansion bay and a CD ROM or DVD ROM drive module in the other expansion bay   If you are traveling on a long plane trip  you can have a battery in each expansion bay               Left expansion  bay       Using Expansion Bay Modules    Expansion bay modules and PowerBook batteries are inserted and removed in the same way   You can switch expansion bay modules while the PowerBook is turned on  in sleep  or shut  down  You should change batteries only when the PowerBook is shut down or in sleep   unless there is a charged battery in the other expansion bay   For more information on  PowerBook batteries  see    Power Sources    on page 37     Important Don t switch modules while the computer is starting up  Also take care not to  remove a module if a floppy disk  CD ROM disc  or other media is inserted  even if the  computer is in sleep   If you remove a module
67. online help  available in the Help menu     Using Your PowerBook   s Optional Internal Modem    Some models of the Macintosh PowerBook come with an internal modem card installed in  the communications slot inside your computer  To see if a modem is installed  open the  modem panel on the left side of the computer  If you see a connector for a phone line  then  the modem is installed         Modem panel    Phone line  connector        Setting Up Your Modem   s Connections    To use the internal modem  you need the following       the single line telephone cord supplied with your PowerBook  which has a standard RJ 11  phone connector at each end      an analog telephone line  the type found in most homes  with a modular jack    You can find more information on setting up your modem communication software to  work with your PowerBook internal modem in the online help  available in the Help  menu     Connecting the Telephone Line to the Modem  Follow these steps to connect the telephone line to the modem     Open the cover on the left side of the computer to expose the modem telephone line  connector     Locate the telephone cord that came with your PowerBook     Important Use the telephone cord that came with your computer or an equivalent  single line telephone cord  Other types of telephone cords may not work correctly with the  modem     Using Your PowerBook and Connecting to a Network 541    52    Chapter 2    3    4    Plug one end of the telephone cord into the internal mo
68. orgesehen und muss an ein TAE mit F Kodierung angeschlossen  werden        Diese Endeinrichtung ist in Konformit  t gem  ss Niederspannungsrichtlinie 73   23   EWG sowie EMC Richtlinien  89   336   EWG und 92  31   EWG     Information You Need in France    Ce mat  riel est conforme aux normes applicables de s  curit     l  ctrique d   apr  s la directive 73   23   CEE et aux  normes applicables de comptabilit     l  ctromagn  tique d   apr  s la directive 89   336   CEE  modifi   par la directive  92  31   CEE     Communications Regulation Information    Laser Information    Warning Making adjustments or performing procedures other than those specified in your equipment   s  manual may result in hazardous radiation exposure     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 magnifying lenses  with this product increases the potential  hazard to your eyes  For your safety  have this equipment serviced only by an Apple authorized service provider     Your computer is a Class 1 laser product  The Class 1 label  located in a user accessible area  indicates that the  drive meets minimum safety requirements  A service warning label is located in a service accessible area  The  labels on your product may differ slightly from the ones shown here        DANGER  mestie laver raaton when open AVOND ORECT EXPOSURE TO SEAM  CAUTION  ampse LASER RADUTION UMN CHEN HHO PORSE 
69. ork time  you may get longer work  time  depending on the Macintosh PowerBook model you have and the battery conservation  features you use   You can find more information about the battery and power conservation  software that came with your PowerBook in the online help  available in the Help menu     Note  The Lilon battery is charged whenever the external power adapter is connected   However  the adapter will charge the battery more quickly if the computer is shut down or in  sleep     Optional Second Battery    You can configure your computer with a battery in each expansion bay  This configuration is  especially useful when you need to use your PowerBook under battery power for a long  amount of time  such as on a long plane flight  You can purchase a second battery from an  Apple authorized dealer    Note  When fully charged batteries are installed in both expansion bays  the batteries are  discharged one at a time  The battery in the left expansion bay is discharged first  When the  charge in the left battery is depleted  the PowerBook switches to the battery in the right  expansion bay     Using Your PowerBook and Connecting to a Network 37    Recharging the Battery    To recharge the battery inside the computer  plug in the external power adapter  You may  also use an external battery charger designed specifically for your Macintosh PowerBook  model  available from other manufacturers      When the AC adapter is plugged in  the Lilon battery is recharged whether the 
70. ovide additional  battery savings but may affect system performance  For instructions  see the online help   available in the Help menu       Remove CD ROM and DVD ROM discs when they are not in use    m Set the hard disk to spin down after a short time interval    m Set your PowerBook display to turn off  instead of dim  when not in use      Reduce screen brightness using the brightness control  6  on the PowerBook case   m Set your PowerBook to sleep after inactivity of 5 minutes or less       Take advantage of the sleep feature of your PowerBook whenever your work is  interrupted  You just need to close the display to put the computer in sleep   You can find more information on the power conservation software and battery  conservation tips in the online help  available in the Help menu   Note  If your PowerBook came with an internal modem  it does not support the Energy  Saver feature    Wake up when the modem detects a ring        Removing or Replacing the Battery    PowerBook batteries are removed in the same way that expansion bay modules are  To  remove or replace the battery  follow these steps     Place your PowerBook on a hard  flat surface     2 Save your work and then shut down the computer  put it to sleep  or plug in the power  adapter     3 Pull the expansion bay release lever to eject the PowerBook battery                           o se  LS  sen cesse  SESS SSS    Gently slide the battery out of the expansion bay   Push the charged battery into the expansion b
71. p into the hole next to the slot that contains the  card  and press gently but firmly until the card is ejected                   a SS EES  RER    X CISA Se      EASES                            Ifyou can t eject a card  insert    the end of a straightened paper  clip into the bole next to the slot   This hole is for the upper slot     Pull the card out of the slot     Using a Zoomed Video PC Card    The lower PC Card slot has circuitry for handling video signals  called    zoomed video     You  can purchase PC Cards to which you can provide a video signal from a video camera  VCR  or  other such device  The zoomed video card can only be used in the lower slot     With a zoomed video card installed  the PowerBook can display video on the computer   s  screen or on an external monitor while performing other tasks at the same time     If you purchase a zoomed video PC Card  be sure it has software that works with your  PowerBook     Using Your PowerBook and Connecting to a Network 45    46    Chapter 2    Using a PC Card Modem    If your PowerBook does not come with a built in modem  you can purchase a PC Card  modem  For information on using your built in modem  see the section    Using Your  PowerBook   s Optional Internal Modem    on page 51  If you are using a PC Card modem   make sure you do the following     Install the communications software you want to use and any software that came with your  modem     Insert the PC Card modem   APC Card modem icon appears on the desk
72. portant    Use the computer only in environments where the temperature range is between  50  F 10  C and 95  F 35  C    Do not expose the computer to very low  less than    13  F  25  C  or very high  more  than 140  F 60  C  temperatures     If the computer has been in a cold place for several hours  let it warm up to room  temperature before you use it     Caring for Batteries    Always handle batteries carefully     Do not short circuit the battery terminals  that is  do not touch both terminals with a  metal object   Do not carry loose batteries in a pocket or purse where they may mix with  coins  keys  or other metal objects  Doing so may cause an explosion or a fire     Do not drop  puncture  disassemble  mutilate  or incinerate the battery   Recharge batteries only as described in this manual and only in ventilated areas     Do not leave batteries in hot locations  such as the trunk of a car  for more than a day or  two  Intense heat can shorten battery life     Do not leave a battery in storage for longer than 6 months without recharging it     Handling Floppy Disks                                     Store disks at Do not use a  temperatures pencil or an  between 50   F eraser on a disk  and 125   F  or disk label   125   F  52   C   50   F  10   C                 Do not touch the Keep disks away  exposed part of the from magnets   disk behind the   metal shutter     Health  Safety  and Maintenance Tips 91    92 Appendix    Handling CD and DVD Discs    Do not expose 
73. r service  If you attempt to install additional RAM  yourself  any damage you may cause to your equipment will not be covered by the limited  warranty on your computer  See an Apple authorized dealer or service provider for  additional information about this or any other warranty question     Getting Ready    Before you open your computer  you need to make sure that you have a Phillips or a Torx T 8  screwdriver  available from a hardware or electronics supply store      Removing the Keyboard and Internal Heat Sink    The design of your Macintosh PowerBook allows you to easily access the internal  components of the computer by removing the keyboard  The steps in this section explain  how to remove the PowerBook keyboard and internal heat sink to access the RAM expansion  slot and internal hard disk     Place your PowerBook on a hard  flat surface     75    2 If your PowerBook is turned on  press the Power button       In the Shut Down dialog box   click Shut Down     Warning The internal components  including the internal heat sink  of your PowerBook  may be hot  If you have been using your PowerBook  wait 10 minutes before continuing   to let the internal components cool down     3 Unplug the power adapter and any other devices from the back of your PowerBook  Unplug  any phone line from the internal modem     4 Adjust your display so that it is at a 90 degree angle to the computer                                               If your display is tilted too far back  your Pow
74. rd when  the computer is in sleep     To eject a PC Card when the computer is on  follow these steps    If the computer is in sleep  press the Power button      to wake it    Make sure that nothing is blocking the card slot    Click the PC Card   s icon to select it    Drag the card   s icon to the Trash to eject it from the card slot    The card will partially eject from the card slot    Pull the card out of the slot    If you want to use the card again immediately  pull it out about an inch more  wait 10    seconds  and then push it back in     Warning Do not force a PC Card out of the slot  Doing so may damage your computer  or PC Card     You can also eject a PC Card by doing the following       Click the card   s icon to select it  Then choose Put Away from the File menu or Eject from  the Special menu  After the card is ejected  pull it out of the slot   Ifa dimmed icon of the  card remains on the desktop  drag it to the Trash        Press the eject button for the slot containing the PC Card you want to eject  If the card is  not in use  it will usually be ejected     Important Try to use the eject buttons only when the computer is turned off  Many PC  Cards won t eject this way if the computer is on                     SEES    eS  BEE  RES     C A             upper PC card    If You Can   t Eject a Card   If you are unable to eject a card  follow these steps   Shut down the PowerBook    Straighten one end of a paper clip     Insert the end of the straightened paper cli
75. resolution to a scaled resolution  To do so  click the Resolution icon in the Control Strip   When you switch to a scaled resolution  items on the screen appear larger  making them  easier to see        eee TEE Jo  D      Resolution icon    Note  Scaled resolutions may not appear as sharp as the standard display resolution     Moving Items on the Screen    You use your PowerBook trackpad to move items and select items on the screen  To move  the arrow pointer on the screen  slide your finger across the trackpad  To select  click  or  double click an item on the screen  press the trackpad button                  SSS   ER     S  LS SN        ES  LS   xX  IER x          Trackpad Trackpad button    The trackpad is sensitive to how fast you move your finger  To move the pointer a short  distance across the screen  move your finger slowly across the trackpad  The faster you move  your finger  the farther the pointer moves on the screen     You can find more information on setting up your PowerBook trackpad in the online help   available in the Help menu     Tips for Using the Trackpad   For best results when using the trackpad  keep in mind these tips      Use your index finger  left or right hand   Use only one finger      Use only your finger on the trackpad  Do not use a pen or any other object       Keep your finger and the trackpad dry  If the trackpad becomes moist from  humidity or condensation  gently wipe the trackpad with a clean cloth before you  use it     m Never use a
76. s in a  margin at the top or bottom of each transmitted page or on the first page of the transmission  the date and time it  was sent and an identification of the business or other entity  or individual sending the message and the  telephone number of the sending machine of such business  entity  or individual        Communications Regulation Information    Information You Need in Canada    The Industry Canada  IC  label identifies certified equipment  This certification means that the equipment meets  certain telecommunications network protective  operational  and safety requirements  The Department does not  guarantee the equipment will operate to a user   s satisfaction     Before installing this equipment  make sure that you are permitted to connect to the facilities of the local  telecommunications company  Be sure you use an acceptable method of connection to install the equipment  In  some cases  you may extend the company   s internal wiring for single line individual service by means of a certified  telephone extension cord  Be aware  however  that compliance with these conditions may not prevent  degradation of service in some situations   Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the  supplier  Any equipment malfunctions or repairs or alterations that you make to this equipment may cause the  telecommunications company to request that you disconnect the equipment    In Canada  contact Apple at  7495 B
77. s or files that may be using it  Then do one of the following     m Drag the icon of the floppy disk  CD  or other media that is inserted in the module to the  Trash       Click the icon of the floppy disk  CD  or other media that is inserted in the module and  choose Put Away from the File menu or choose Eject from the Special menu       Click the Expansion Bay icon in the Control Strip and choose Make Right Module  Removable from the menu that appears     Using Your PowerBook and Connecting to a Network 31    To be sure that the computer isn   t using the module  wait 5 seconds after quitting programs  and ejecting a disk before you remove the module     3 Pull the expansion bay release lever to eject the module                          When the lever is completely extended  the module will be partially out of the expansion bay     Important If you see a message telling you to reinsert the module  the module is still in  use  Reinsert the module and repeat step 2     4 Gently slide the expansion bay module out of the computer                    32 Chapter 2    Inserting an Expansion Bay Module    The PowerBook battery and the optional floppy disk drive module can be placed in either  expansion bay  The CD ROM or DVD ROM drive module  because of its larger size  can only  be put in the right expansion bay     To insert an expansion bay module  follow these steps     If the expansion bay that you want to use already has a module in place  remove it as  described in the previo
78. sh PowerBook were  an external disk drive     Quitting SCSI Disk Mode   Shut down the computer your PowerBook is connected to    Press the Power button      on the PowerBook    Turn off any other SCSI devices in the chain    Disconnect the PowerBook from the adapter cable    Important Do not leave the adapter cable attached to the PowerBook  If you do  the  computer will behave as though it is still in SCSI disk mode when you try to restart    If necessary  disconnect the adapter cable from the other computer or its SCSI chain   You can leave the adapter cable attached if you wish     Your equipment is now ready for normal use  If you disconnected the adapter cable from the  other computer or SCSI chain  make sure that the SCSI chain is properly terminated     Using an External Monitor    You can connect an external monitor to your Macintosh PowerBook  The types of monitors  you can use with this model and the way images are displayed on an external monitor differ  somewhat from the features available with other PowerBook computers     To make the best choice of an external monitor  keep the following in mind     Your PowerBook can support a variety of external monitors  including 17 inch and 20 inch  multiple scan displays    Your PowerBook display must be open when you use an external monitor because heat  from the PowerBook is partially dissipated through the keyboard  Closing the display will  cause the PowerBook to go to sleep  Macintosh PowerBook G3 Series computers do 
79. t the brightness and contrast of the screen when you take the  computer from one work location to another  or if the lighting in your work area changes     External Monitor  If you use an external monitor  this suggestion may be helpful     m If possible  arrange the monitor so the top of the screen is slightly below your eye level  when you re sitting at the keyboard  The best distance from your eyes to the screen is up  to you  although most people seem to prefer 18 to 28 inches  45 to 70 cm      Avoiding Fatigue    Change your seated position  stand up  or stretch whenever you start to feel tired   Frequent short breaks are helpful in reducing fatigue     m Allow adequate work space so that you can work comfortably  Place papers or other items  so you can view them easily while using your computer  A document stand may make  reading papers more comfortable       Eye muscles must work harder to focus on nearby objects  Occasionally focus your eyes  on a distant object  and blink often while you work       Clean your screen regularly  Keeping the screen clean helps reduce unwanted reflections     What About Electromagnetic Emissions     There has been recent public discussion of the possible health effects of prolonged exposure  to extremely low frequency  ELF  and very low frequency  VLF  electromagnetic fields  Such  fields are associated with electromagnetic sources such as television sets  electrical wiring   and some household appliances   as well as computer monitors  
80. ted in these ways       Connection speed  Initially  your modem tries to connect at its fastest speed  If the  remote modem cannot connect at this speed  your modem tries to use the next highest  speed  The two modems continue this fallback process until they find the highest speed  supported by both     There are several circumstances that may prevent your modem from communicating at its  fastest speed  For example  the telephone number you use to connect to your ISP may  not support the fastest speed of your modem     m Error control  Error control ensures data accuracy  Your modem and the remote modem  must agree on an error control method  Your modem will try to use one of the methods it  supports  If the remote modem doesn   t support any of these methods  error control isn   t  used  Modems can still communicate reliably without error control       Data compression  Compression increases the speed of data transmission by up to four  times  Your modem will try to use one of the data compression methods it supports  If  the remote modem doesn   t support any of these methods  data compression isn   t used   Modems can still communicate reliably without data compression     Your modem is set up to make the best possible connection with other modems  automatically  You do not need to do anything     Software for Your Modem    Your Macintosh PowerBook comes with modem software  including programs to connect to  the Internet and to send and receive faxes  Some of this softwar
81. think of dimming as display sleep   Dimming also affects the external monitor   When you move your finger on the trackpad or press a key on the keyboard  the  brightness is restored on both screens  For information and instructions on setting screen  dimming  see the online help  available in the Help menu      The PowerBook goes to sleep when you close the display     The PowerBook display must be open when using an external monitor     Disconnecting an External Monitor  Make sure your computer is shut down or in sleep   Make sure your monitor is switched off     Disconnect the monitor cable  for a VGA style monitor  or monitor adapter  for an Apple  monitor  from the external monitor port on the computer   s back panel     Using an External Video Display or Recording Device    Your PowerBook has an S video output port  labeled with the  amp  icon  where you can  connect an external video display or recording device such as a television  videocassette  recorder  VCR   or video projection system     Note  Due to the display limitations of most televisions  images displayed on the television  screen will be of lower quality than images on the built in display or an external monitor  For  best results  always use an S video connection when available     Using the S video output port  you can display your PowerBook desktop on a television  screen and record images from the desktop to a VCR         amp  S video output port    Warning The S video output port  labeled with the  amp
82. to report a gas leak while in the vicinity of the leak     Important Disconnect the telephone line from the PowerBook before removing the  keyboard to access the internal components     
83. ton before the computer  starts up     Every time you press the power button  the PowerBook performs a check of the  computer   s memory  causing a slight delay in startup  The more memory you have  installed in the PowerBook  the longer the delay     You see a picture of a disk with a blinking question mark on the screen     This icon usually means that the computer can   t find system software on the hard disk or  any disks attached to the computer  You may need to reinstall system software  See the  troubleshooting manual that came with your computer     Setting Up 23    24    Chapter 1    Adjusting the Internal Display    Before you begin working with your new PowerBook  you may need to adjust your display so  that items on the screen are easy to see  Your PowerBook comes with a control  labeled with  the   icon  that adjusts screen brightness                ee   8 Brightness control  O   ei TT e    SSS  ESE   eee ae SEN   SEES 5 a        m Use the brightness    control to change the brightness of your display   If your display is too dark  press and hold the right side of the brightness control  labeled  with the   icon  until items are easily visible on the screen  If your display is too bright   press and hold the left side of the brightness control  labeled with the     icon  until items  are easily visible on the screen     Adjusting the Resolution of the Internal Display    You can increase the size of images on your built in display by switching from the standard  
84. top   Plug your modem into a working phone line     To set up and connect  follow the instructions that came with your modem and  communications software     If you are having problems setting up your PC Card modem  try the following     Make sure to choose your PC Card modem in your communications software     Some modem files come with your PowerBook  If your PC Card modem is not listed   check the software that came with your modem  If you find the file for your modem  drag  it to the Modem Scripts folder inside the Extensions folder  which is in the System  Folder    If you can   t find the file for your modem  try using the modem file for a different model  from the same manufacturer  If this doesn   t help  you may be able to get the correct  modem file from your PC Card modem   s manufacturer    m Make sure to choose the port for your PC Card modem   The port shows the modem name or type  rather than the name of the PC Card slot   Some programs use a virtual port  the Data Port  to allow fax and data applications to  share the modem  See the instructions that came with your modem and communications  software to determine the specific setup procedure     You must reselect the port if you remove the modem and later put it in the other slot     Using the Infrared File Transfer Capability    Your PowerBook comes with built in infrared  IR  communication features that let you send  and receive data without wires        IR window    With IR communications  you can exchange f
85. us section     Gently slide the module into the expansion bay until the edge of the module is flush with the  side of the PowerBook and you hear the module click into place     Make sure that you insert the module with the label facing up               Insert the module with  the label facing up     Note  The right expansion bay can accept the wide 5 25 inch CD ROM or DVD ROM drive  module or the narrower floppy disk drive module or PowerBook battery  When a narrower  device is in the expansion bay  a small flap covers the empty part of the bay  When the wider  CD ROM or DVD ROM drive module is inserted  the flap folds into the bay     Using Your PowerBook and Connecting to a Network 33    Using a Disc in the CD ROM or DVD ROM Drive  Inserting a Disc  To load a disc in the drive  follow these steps     1 Make sure that the CD ROM or DVD ROM drive module is inserted into the right expansion  bay     Start up the PowerBook  if it   s not already on     Press the Open button on the outside of the module to open its tray                       Important Do not touch the drive lens     34 Chapter 2    5 Place a disc in the tray  with the label facing up     Make sure the disc is lying flat in the tray and is seated firmly on the spindle                    Se are a  SER ES      Insert the disc   label side up             Note  CD ROM and DVD ROM drives have small locks on the drive spindle that securely  hold the disc in place  When inserting a disc over these locks  you may need to
86. ut of the PowerBook     Always store your internal hard disk in a safe place and avoid contact with the hard disk  connectors     82 Chapter 4    1    2  3  4    Replacing the Keyboard and Internal Heat Sink  Follow the steps in this section to replace your PowerBook keyboard     Insert the internal heat sink and replace the two screws to secure it in place     L    Screws        Press down on the bottom portion of the heat sink to secure it into place   Flip the keyboard back on top of the opening in your PowerBook     Insert the five small tabs at the top of the keyboard into the opening in the PowerBook case        5 Press down on the lower portion of the keyboard until it snaps into place     6 Replace the expansion bay modules     Installing a RAM Expansion Card and Removing Your Hard Disk 83    You are now ready to start working with your PowerBook again     Warning Never turn on your PowerBook G3 Series computer unless all of its internal  and external parts are in place  Operating the computer when it is open or missing parts  can be dangerous  and can damage your computer     84 Chapter 4    APPEN    Health  Safety  and Maintenance Tips    Health Related Information About Computer Use    Muscle soreness  eye fatigue  and other discomforts and injuries sometimes associated with  using computers can occur from performing any number of activities  In fact  misuse of the  same muscles during multiple activities can create a problem that might not otherwise exist   For ex
87. you need to    Be sure that you always do the following       Keep your PowerBook G3 Series computer away from sources of liquids  such as  washbasins  bathtubs  shower stalls  and so on     m Protect your PowerBook G3 Series computer from dampness or wet weather  such as rain   snow  and so on       Read all the installation instructions carefully before you plug your PowerBook G3 Series  computer into a wall socket       Keep these instructions handy for reference by you and others       Follow all instructions and warnings dealing with your system     Warning Electrical equipment may be hazardous if misused  Operation of this product   or similar products  must always be supervised by an adult  Do not allow children access  to the interior of any electrical product and do not permit them to handle any cables     To clean the case  do the following   Disconnect the power plug   Pull the plug  not the cord      Wipe the surfaces lightly with a clean  soft cloth dampened with water  Clean the screen with  soft  lint free paper     Health  Safety  and Maintenance Tips 89    90   Appendix    Caution    If you have a problem with your computer and nothing in the computer manual solves  the problem  take the computer to your Apple authorized dealer or service provider   Attempting to repair the computer yourself may void the limited warranty     Do not move the computer when you can hear its hard disk spinning  When you put the  computer to sleep  wait until the screen is blank b
    
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