Installation checklist 57Installation checklistChecking the installationCheck the mechanical and electrical installation of the drive before start-up. Gothrough the checklist below together with another person. Read chapter Safety onpage 17 of this manual before you work on the drive.CheckMECHANICAL INSTALLATIONThe ambient operating conditions are allowed. (See Mechanical installation: Checking theinstallation site on page 31 as well as Technical data: Losses, cooling data and noise onpage 364 and Ambient conditions on page 371.)The drive is fixed properly on an even vertical non-flammable wall. (See Mechanicalinstallation on page 31.)The cooling air will flow freely. (See Mechanical installation: Free space around the driveon page 32.)The motor and the driven equipment are ready for start. (See Planning the electricalinstallation: Checking the compatibility of the motor and drive on page 38 as well asTechnical data: Motor connection data on page 367.)ELECTRICAL INSTALLATION (See Planning the electrical installation on page 37 andElectrical installation on page 47.)For ungrounded and corner-grounded systems: The internal EMC filter is disconnected(EMC screw removed).The capacitors are reformed if the drive has been stored over a year.The drive is grounded properly.The input power voltage matches the drive nominal input voltage.The input power connections at U1, V1 and W1 are OK and tightened with the correcttorque.