CHAPTER 3: Setting Up and Getting Started
16
Sitting at your computer
•
Avoid bending, arching, or angling your wrists. Make
sure that they are in a relaxed position when you type.
•
Do not slouch forward or lean far back. Sit with your back
straight so your knees, hips, and elbows form right
angles when you work.
•
Take breaks to stand and stretch your legs.
•
Avoid twisting your torso or neck.
Avoiding discomfort and injury from repetitive
strain
•
Vary your activities to avoid excessive repetition.
•
Take breaks to change your position, stretch your
muscles, and relieve your eyes.
•
Find ways to break up the work day, and schedule a
variety of tasks.
Preparing power connections
Protecting from power source problems
During a power surge, the voltage level of electricity coming
into your computer can increase to far above normal levels and
cause data loss or system damage. Protect your computer and
peripheral devices by connecting them to a surge protector,
which absorbs voltage surges and prevents them from
reaching your computer.
An uninterruptible power supply (UPS) supplies battery power
to your computer during a power failure. Although you cannot
run your computer for an extended period of time with a UPS,
a UPS lets you run your computer long enough to save your
work and shut down your computer normally.
Warning
High voltages can enter your computer through both the power cord and
the modem connection. Protect your computer by using a surge protector. If you
have a telephone modem, use a surge protector that has a modem jack. If you
have a cable modem, use a surge protector that has an antenna/cable TV jack.
During an electrical storm, unplug both the surge protector and the modem.
8512728.book Page 16 Wednesday, September 19, 2007 3:44 PM
Summary of Contents for FX540
Page 1: ...REFERENCE GUIDE...
Page 2: ...8512728 book Page b Wednesday September 19 2007 3 44 PM...
Page 10: ...CHAPTER 1 About This Reference 4 8512728 book Page 4 Wednesday September 19 2007 3 44 PM...
Page 88: ...CHAPTER 5 Upgrading Your Computer 82 8512728 book Page 82 Wednesday September 19 2007 3 44 PM...
Page 142: ...CHAPTER 7 Troubleshooting 136 8512728 book Page 136 Wednesday September 19 2007 3 44 PM...
Page 152: ...APPENDIX A Legal Notices 146 8512728 book Page 146 Wednesday September 19 2007 3 44 PM...
Page 162: ...156 Index 8512728 book Page 156 Wednesday September 19 2007 3 44 PM...
Page 163: ...8512728 book Page 157 Wednesday September 19 2007 3 44 PM...
Page 164: ...MAN FX540 HW REF GDE V R0 9 07 8512728 book Page 158 Wednesday September 19 2007 3 44 PM...