The Power Supply Unit of the Stabilock 4031/4032 is robust for that complexity.
But if it fails the repairing is not as easy as thinking. And the obsolet parts of the first issues
can let it be unrepairing. So I build a PSU from industriell components with a adapter pcb.
It is build from a 5V/15V 60W PSU and a 15V 25W PSU from Meanwell.
The 32 pin connector and the solderspacers can be recycled because there are not so easy to buy.