Motive MONO Manuel Technique page 59

Recommended precautions for ATEX motors
All maintenance and control operations on ATEX motors must be done respecting the norm EN
60079-17. Pay attention that all screws are closed tightly.
The replacement of parts subject to wear, (like bearings and oil seals, must be done using only
original spare parts in order to preserve the safety requirements and protection degree.
The joints surfaces (for instance between housing and shields, shaft) must not be neither
machined nor painted. Such surfaces must be kept clean and, against corrosion and water
entryu, you must keep on the same a layer of silicon grease.
Repair of ATEX motors must be done respecting the norm IEC 79-19, and they can be done only
by the manufacturer or by trained and authorized external workshops.
Technical Manual Delphi/Mono series motors rev.20 page 59 of 83