4 8 Oper ating Instr u ctions CM Synchronous Ser v omotors Mechanical Inst allation 4 M echanical Inst allation 41 R equired tools resources S tandard tool M ounting device O peration with conductor end sleeves Crimping tool and conductor end sleeves without insulation shroud DIN 46228 Part 1 Material ECu C rimping tool for plug connectors R emoval tool 42 B efore you begin The drive may only be installed if t he entries on the nameplate of the drive or the output voltage of the frequency inverter match the voltage supply system t he drive is undamaged no damage caus ed by transportation or storage and i t is certain that the following requirements have been met a mbient temperature be tween 25 C and 40 C 1 N o oil acid gas vapors radiation etc I nstallation altitude max 1000 m above sea level S pecial versions drive configured in accordance with the ambient conditions 43 P reliminary work Motor shaft ends must be thoroughly cleaned of anticorrosion agents contamination or such like use a commercially available solv ent Do not allow the solvent to penetrate the bearings or shaft seals this could cause material damage Extended stor age of motors P lease note the reduced grease utilizatio n period of the ball bearings after storage periods exceeding one year C heck whether the motor has absorbed moisture as a result of being stored for a long period Measure the insulation resistanc e to do this measuring voltage 500 V DC It is essential to comply with the safety notes in section 2 1 If the AS1H ES1H encoder is used the coolant temperature must be limited to 20 40 C Note that the temperature range of the gear unit may also be restricted gear unit operating instructions