Sharper Image CA811 Instructions Manual page 5

IMPORTANT SAFETY INSTRUCTIONS
WARNING:
IF YOU THINK THE POWER IS OFF WHEN THE SWITCH IS
OFF, YOU'RE WRONG.
KEEP AWAY FROM WATER.
Everybody knows that electricity and water are a dangerous
combination. But did you know that an electrical appliance is
still electrically alive even if the switch is off? If the plug is in, the
power is on. So when you are not using your appliances, keep
them unplugged.
ALWAYS UNPLUG SMALL APPLIANCES.
Public Service AD from Association of Home Appliance
Manufacturers and Underwriters Laboratories, Inc.
SAVE THESE INSTRUCTIONS.