**SIGH**
The plastic guide and white pcb are only for 1.6 boxes. On 1.0-1.4 you only need to use the bottom black peice.
And, please, let me re-iterate, the adapter which is shipped with the SPICE package is configured for the Xenium ICE only. Additional configurations for the x3, xchip, etc will be available shortly.
--Artifex