It is incredibly difficult to get something on those two locknuts. There is not enough space for a socket, wrench, or decent pliers - I had to rely on tweezers and wedging the tweezers against the SSR body.
I would recommend cutting the 4028 fan cables at this stage and terminating it to the Molex Micro-Fit connector. It was quite tricky to recrimp the connector later on with the toolhead fully assembled.
Step should be renamed to "top panel", and the comment should also read "set completed TOP panel assembly aside until Step 21"
In the second picture, Y1 motor wiring goes to the wrong port
The EBB is not a Ratrig part - it is a BTT part. Not sure how feasible it is for them to get a special version just for the VCore 4.
Agreed on recrimping these wires BEFORE assembling the toolhead. Hard to do it installed.
It is incredibly difficult to get something on those two locknuts. There is not enough space for a socket, wrench, or decent pliers - I had to rely on tweezers and wedging the tweezers against the SSR body.
The bosses for these threaded inserts are very fragile - I had two shear while installing the screws for the PCB module.
I would recommend cutting the 4028 fan cables at this stage and terminating it to the Molex Micro-Fit connector. It was quite tricky to recrimp the connector later on with the toolhead fully assembled.
Toolhead should be hidden at this step, as it has not been installed yet.
1.5mm and 2mm hex wrenches are also needed during toolhead assembly.