Thanks for reply.All the messages including pictures now are passed to motor supplier for inspection.Please do us a favour to give us more informations as requested by motor supplier: 1. to measure the “ohm value” on lines 1+2, line 2+3 and line 1+3 separately; 2. to measure the insulation resistance on motor coil and motor housing separately by “high resistance meter” ? 3. to measure the revoltuins per minute. Hoping to have your help to collect above informations soon.Dear Valued Customer,Referring to your recent instruction, please be advised that we have updated contact number made on your account on 17/12/2019.To learn more about Citibank privileges, please visit www.citibank.co.th