Meg's 7 is a funny to use prouduct, I one heard it described akin to rice pudding, you wipe the top skin off and it is still wet underneath.As you take the top skin of it will dry again.
I have never used it by machine. I tend to hand apply it a panel at a time and remove using 2 microfibers. One pass with one towel to remove most of the product, followed by a final pass with another clean towel to remove the rest and buff to a high gloss.
Not my fave product, I get the same results but achieved much easier by the Clearkote Glazes, either the Vanilla Moose Hand Glaze or the Red Machine Glaze, both work well by hand (The RMG can be a little like the #7 at times by hand though) but really come into there own by machine/PC.
The VM can be used by polishing or finishing pad, the RMG by a finishing or Glazing pad.
I tend to use the VM with Sonus DAS Green, work it across the panel at speed 2/3 and then a couple of passes at speed 4. Unlike the #7 it wipes of will still a little wet easily, unlike the #7 and its funny skin like nature. On the Polishing Pad it gives the VM enough bite to really clean up paint nicely.
I tend to double up on the Glaze stage and follow the VM with Red Machine Glaze on a Sonus DAS Finsihing pad, worked at the same speeds as above, but the product seems to disapear into the paint, so I work it until there is little or nothing to remove.
I don't bother with Glazes at all at this time a year, save them for summer as sealants don't bond well at all to them as they are quite oily.