Lenovo ThinkPad R50 English - Service and troubleshooting guide for ThinkPad R - Page 53

Appendix A. Important safety instructions, DANGER

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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. If the 3-pin power cord is provided with this product, it must be used with a properly grounded outlet. To Connect Turn everything OFF. To Disconnect Turn everything OFF. First, attach all cables to devices. Attach the signal cables to receptacles. Attach the power cord to an outlet. Turn the device ON. First, remove the power cord from the outlet. Remove signal cables from receptacles. Remove all cables from devices. © Copyright IBM Corp. 2003 43

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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. 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. 2003
43