Legal and SafetyOPERATION GUIDE xvii5. Safety switchThe power to the laser unit is cut off when the upper front cover is opened.Safety Instructions Regarding the Disconnection of PowerCAUTION: The power plug is the main isolation device! Other switches on theequipment are only functional switches and are not suitable for isolating theequipment from the power source.ATTENTION: Le débranchement de la fiche secteur est le seul moyen de mettrel’appareil hors tension. Les interrupteurs sur l’appareil ne sont que des interrupteursde fonctionnement : ils ne mettent pas l’appareil hors tension.WARNINGThis equipment has been tested and found to comply with the limits for a Class Bdigital device, pursuant to Part 15 of the FCC Rules. These limits are designed toprovide reasonable protection against harmful interference in a residentialinstallation. This equipment generates, uses and can radiate radio frequency energyand, if not installed and used in accordance with the instructions, may cause harmfulinterference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does causeharmful interference to radio or television reception, which can be determined byturning the equipment off and on, the user is encouraged to try to correct theinterference by one or more of the following measures:• Reorient or relocate the receiving antenna.• Increase the separation between the equipment and receiver.• Connect the equipment into an outlet on a circuit different from that to whichthe receiver is connected.• Consult the dealer or an experienced radio/TV technician for help.CAUTION: The changes or modifications not expressly approved by the partyresponsible for compliance could void the user’s authority to operate the equipment.The above warning is valid only in the United States of America.Mercury WarningThe lamp(s) inside this product contain mercury and must be recycled or disposedof according to local, state or federal laws.