I have weird problem with MK111 pulse timer which is used for lubrication system with solenoid pump.
Anyway when I turn circut on relay is switched into closed position and stays on untill I shake or hit it it and after that everything is working normal. This appears only at first cycle.
Because I have 3 MK111 kits I tried to change relay with new one but nothing has changed.
What is the problem?
Regards
Gregor