Oper ating Instr u ctions CM Synchronous Ser v omotors 9 4 Mechanical Inst allation The insulation resistance following figure varies greatly depending on the temperature The motor must be dried if the insulation resist ance is not adequate Drying the motor Warm up the motor with hot air Open the motor compartment sufficiently so that moisture can escape from the inside Next check whether t he connection space is dry and clean t he connections and fastening parts are free from corrosion t he joint seal is functioning t he cable screw fittings are tight otherwise clean or replace them 01731AXX 100 10 1 01 0 20 40 60 80 C M