3 Installation3.3 Electrical InstallationDE1 variable speed starter 09/14 MN040011EN www.eaton.com 45figure 34: Removing the EMC jumpers on the mains and motor sidesNOTICEDo not remove or insert the EMC jumpers if the DE1 variablespeed starter is connected to the electrical mains.→ The two EMC jumpers must be removed!Operating the device with only one EMC jumper is notpermissible!→ If the EMC jumpers are removed, the filtering function requiredfor electromagnetic compatibility (EMC) will no longer be active.L1/L L2/N L30 V +10 V 1 2 3 4 13 14