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Appendix A. Important safety instructions
DANGER
Electric current from power, telephone, and communication cables is 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. The
3-pin power cord 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. 2000
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Summary of Contents for ThinkPad i Series 1800
Page 1: ...ThinkPad A21e Service and Troubleshooting Guide...
Page 6: ...vi ThinkPad A21e Service and Troubleshooting Guide...
Page 8: ...viii ThinkPad A21e Service and Troubleshooting Guide...
Page 40: ...Replacing the battery 32 ThinkPad A21e Service and Troubleshooting Guide...
Page 46: ...Getting help and service 38 ThinkPad A21e Service and Troubleshooting Guide...
Page 52: ...44 ThinkPad A21e Service and Troubleshooting Guide...
Page 74: ...66 ThinkPad A21e Service and Troubleshooting Guide...
Page 76: ...68 ThinkPad A21e Service and Troubleshooting Guide...
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