3.2  Using a dremel tool cut the power and fault indicator extension 
tab approximately a 3/16” from the cover surface. 
Original  Modified 
 
4  Modify Mxxx-01 (MPOW-01, MREL-01, MTAC-01) for UL 
Type 4X drive mounting. 
4.1   Using a screw driver release the four securing tabs and then 
remove the top cover. 
Author: Jeff Fell – Application Eng., Greg Semrow – Product 
Marketing  Date: 8, 2014 
External 
http://www.abb.us/drives.     
Industry – Industrial 
 Document #: LVD-EOTN72U-EN 
Revision: A 
Product Categories: ACS355, MPOW, MREL, MTAC