Instruction: Answer the given question using the supporting document.

Input:
Question: My wood floor is old, stained, needs cleaning.  What product would you recommend for cleaning?   There is no visable finish on the floor right now.
Document: This floor cleaning machine was purchased to Wax, Buff and polish stained concrete floors in my personal home. About 2000 square feet of the house are stained concrete floors. The Koblenz P-620A makes for a quick fix to scratches and an inexpensive way to burn additional wax in, when necessary. I am very pleased with this purchase off of Amazon and would recommend it for someone maintaining a residential area no more than 2000-3000 square foot. Easy to clean and change out pads and brushes.
Arrived very fast and has been a pleasure to use on Bruce Hardwood floors wax finish. This machine is heavy enough to do a great job on the floors but light enough to carry up and down stairs, I would purchase this product again or recommend to friends. Amazon service was great as always.
I have hard wood floors where all except one room the floors are polyurethane. I needed to make the waxed floors as shiny as the others so they would match. This machine made it possible and was easy to use. The assembly was relatively simple and the ease of using the machine a pleasure. I have only used it once but I do recommend this product
We have a lot of wood floor that was not finished well by the previous owners. Rather than strip them and refinish them (costly and a nightmare considering the moving of all my furniture) we have been using the mop on floor rejuvinator. The dog scratches up the finish, so it needs buffing to make it look nice again. This device does the job.
Just purchased the Koblenz floor buffer to get heel scuff marks off my wood floors. Nothing has seemed to work but this unit both cleaned the floors and removed the marks but also increased the shine with the buffing pads. No issue with any of the pads flying off - just make sure you get the clip all the way in. I definitely recommend this product to spruce up older wood flooring.
It ships with scrubbing brushes (no good for wood floors); cleaning pads (which I'm not sure are okay for wood), and luster pads. I was afraid to use the polishing brushes directly on the floor. FWIW I got the buffing pads awhile back when trying to fit out a different, old, machine instead of buying new. Got them through Amazon, but am not sure whether they were directly from Koblenz.
Yes, order extras just so you can change them as you go and start with a clean pad in each area. If you use the brush setting on wood, it will definitely rough up the old finish (which is fine if you want to recoat) otherwise use the rough pad or the lambswood pad to buff to a shine.
The koblenz buffer is easy to assemble and operates very well. I would recommend this product without question. It was also shipped without delay.
Wood floors are a challenge. I thought that a buffer type appliance would be the ticket to buffing out dog smudge marks instead of me constantly on my knees cleaning. My thinking now is that a single large head would work best. The brushes would be too harsh on a wood floor and these two small rotating heads won't allow me the space between the wheels and the housing to adhere a buffing cloth where I think one big head would do it. I haven't tried my new idea yet but remain hopeful.
This machine did exactly what we hoped it would do. We have a very good but old  kitchen floor that we have been stripping on hands and knees  to refinish. A job that used to take 6 hours was reduced to two. Perfect for our need!
Answer: If it were me - and an all wood floor, I would clean it with Murphy's Soap (read and follow instructions to the "T") and after a complete dying period, use Johnson's paste wax. Lots of work, but the buffer will also scrub. When you lay the wax down, do in in light, even, coats and let it dry - buff with bristle brush first and then lambs wool. You may need to do a couple of coats...best of luck.