Great combination, hard to go wrong.
- Light pre-spray onto carpet, then use rotary with XR Grey Pad to agitate and loosen dirt.
- Then further pre-spray onto carpet and also onto Microfibre pad, and go over whole area. The 'wet' side of the MF pad will remove any further soil that the XR pad has loosened, then turn over the MF pad regularly, the 'dry' side will remove a LOT of encapsulated soil.
Don't be tempted to submerge the MF pads in Fusion Clean, in the way you might with DF pads!
Fusion Clean responds far better with regular pre-spraying of the carpet and pad, rather than the 'bucket & wringer' method.
For that initial pre-spray, I personally use M-Power, and then use Fusion Clean from stage '2' above. You could just use Fusion Clean as the initial pre-spray too. Depends on the soil type. M-Power is amazing at removing general / ground in / traffic lane / organic soil. Fusion Clean, or perhaps a higher pH pre-spray (or solvent based like Multisolv) is better if the soil is more oil /grease / synthetic based.
Good luck.