43Replacing the drive module (frames R6 to R9)This replacing procedure requires: preferably two persons, a set of screw drivers withextension bar and a torque wrench, chains for securing the module during the installation.The drawings below show a cabinet of frame size R7. The procedure is the same for theother frame sizes.WARNING!Obey the instructions in chapter Safety instructions. If you ignore them,injury or death, or damage to the equipment can occur.Handle the drive module carefully:• Use safety shoes with a metal toe cap to avoid foot injury.• Lift the drive module only by the lifting lugs.1. Stop the drive and do the steps in section Electrical safety precautions (page 20) beforeyou start the work.2. Open the cabinet door.3. To attach the sliding rails:3 a) Remove the sliding rails (2 pcs) from the left-hand side cabinet frame.3 b) Undo the four screws from the top horizontal studs.3 c) Attach the left-hand side sliding rail to the horizontal stud with the removed screws3 d) Attach the right-hand side sliding rail to the horizontal stud with the removed screws.WARNING!Check that the stopping screws (3e) at the ends of the studs are in place, sothat the drive module cannot slide off the rail.148 Maintenance
