SME 30/2 Controller

The sub chassis was not locked down in transport but the it was lowered all the way down. As a result hydraulic fluid present. Everything else is fine. Bearing dead quite with  stethoscope and motor no issues.
 Any guidance on fluid leak? Cleaned everything up and so far nothing more has has appeared. Is this a serious issue and what would be involved if needed attention?
Thanks  

Update on fluid leak. After studying and thinking long and hard,I think I know what happened. When sub chassis was raised to its limits and released quickly a little bit of oil due to the sudden pressure of the quick release was forced out. After 2 days no fluid present and the hydraulic feel of all 4 posts seems fine. 
 Since it was such a small amount of fluid it seems fine. I will assume at this point with no additional appearance of fluid all is well.

 Thanks everyone for your input. It really guided me through the process. 

Update : if you don’t lock the sub chassis down the suspension dashpot does not seal. As a result the dampening fluid leaked out and ran down the chassis onto the supporting feet.  I removed the sub chassis cleaned up all the mess.  
 The issue is I need to add more dampening fluid. SME provides no support as multiple emails go unanswered. Does anyone know fluid is used ?                    Thanks,

 Peter

I recall there being a specific Model 30/2 service bulletin for filling the suspension towers that you may request. Viscosity (CST) & amount (ML) of damping fluid are provided. Prefilled syringes are available from SME as well. The Model 30 variants do not use a dashpot as their fluid is in the base of each suspension tower. 
 

Regarding the motor controllers, with the exception of the new AC Motor Model 6, all of the controllers are interchangeable. The original rotary style controllers feature a linear power supply whereas a Switched Mode Supply is what is now being supplied.

I understand the factory is operating in COVID mode with limited staff. I believe contacting them through their website is best:

https://sme.co.uk/contact/

Hope this helps.

SME did contact me and I got it straightened out. 
 They do call the suspension system dash pots.  I have the fluid on order and a diagram for fill height. 
 The power/controllers are not being sold as upgrades. I guess I am using the original. 
 It was a stressful situation, in the end there was no damage and fluid was all that was needed. I did order suspension bands from 3rd party. They are close but I’m going to order another set that is a tad different.