2. Safety InstructionsDanger Electric ShockFrequency inverter / servo drives contain dangerous voltages which cancause death or serious injury. In operation, drive converters, depending ontheir degree of protection, may have live, uninsulated, and possibly alsomoving and hot surfaces.In case of inadmissible removal of the required covers, of improper use,wrong installation or maloperation, there is the danger of serious personalinjury and damage to property.Warning Only Qualified Electro-PersonnelAll work of installation and start-up may only be done by qualified personnel.According to this manual qualified staff means those who are able to recog-nise and judge the possible dangers based on their technical training andexperience and those with knowledge of the relevant standards and who arefamiliar with the field of power transmission and safety technology.In the range of safety technology, authorized personnel must be confirmed inwritten document by KEB.Warning Note capacitor discharge time5minBefore any installation and connecting work, the unit must be disconnectedfrom mains and secure it accordingly.After disconnecting the frequency inverter/servo drive, the DC link capacitorsare still charged with high voltage for a short time. Therefore, work on thedevice may be carried out until 5 minutes after switching off.Attention Electrostatic-discharge-sensitive componentsUse antistatic wrist strap for any working on the device or take other appro-priate measures for static discharge.GB -8Safety Instructions