Welcome to the forums.
I’m no expert on ES models but a common issue is grease within the motor gears drying and getting hard stopping thingsbfrom moving freely.
You could try this first and see how it goes, I believe others use white grease or lithium, I suppose any light grease that doesn’t get hard would do just fine.
That’s all I have to offer, hope it works out for you.
I’m no expert on ES models but a common issue is grease within the motor gears drying and getting hard stopping thingsbfrom moving freely.
You could try this first and see how it goes, I believe others use white grease or lithium, I suppose any light grease that doesn’t get hard would do just fine.
That’s all I have to offer, hope it works out for you.