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Appendix A. Important safety instructions
DANGER
Electric current from power, telephone, and communication cables are hazardous.
To avoid shock hazard, connect and disconnect cables as shown below when
installing, moving, or opening the covers of this product or attached devices. If the
3-pin power cord is provided with this product, it must be used with a properly
grounded outlet.
Turn everything OFF.
Turn everything OFF.
First, attach all cables to devices.
First, remove the power cord from
the outlet.
Attach the signal cables to
receptacles.
Remove signal cables from
receptacles.
Attach the power cord to an outlet.
Remove all cables from devices.
Turn the device ON.
To Connect
To Disconnect
© Copyright IBM Corp. 2001
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Summary of Contents for ThinkPad X20
Page 1: ...ThinkPad X Series Service and Troubleshooting Guide...
Page 4: ...iv ThinkPad X Series Service and Troubleshooting Guide...
Page 10: ...x ThinkPad X Series Service and Troubleshooting Guide...
Page 18: ...Caring for your ThinkPad computer 8 ThinkPad X Series Service and Troubleshooting Guide...
Page 46: ...Install a memory module 36 ThinkPad X Series Service and Troubleshooting Guide...
Page 58: ...48 ThinkPad X Series Service and Troubleshooting Guide...
Page 72: ...62 ThinkPad X Series Service and Troubleshooting Guide...
Page 90: ...80 ThinkPad X Series Service and Troubleshooting Guide...
Page 91: ...Appendix D Wireless Regulatory information 81...
Page 96: ...86 ThinkPad X Series Service and Troubleshooting Guide...
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