“I believe injectors work best when the head is kept almost parallel to the face.
But the most important thing I noted, was that pressure can both help and hurt the shave. Injectors need some pressure, being so light.”
This! I have found that the secret to good injector shaves is a combo of very flat/parallel blade orientation and some pressure.
If you keep the blade flat to the face, you will not scrape, but you will also not shave.
You need to keep the blade flat, and press enough to “deflect” the skin, setting the razor face down into your face just a bit.
This technique gives both a good, close shave and no razor burn or nicks. I never cut myself with my injectors using this technique. This is one area where coming to an injector razor from a DE is a bit of a liability, as DEs train you to use no pressure and maintain the angle and listen/feel for feedback. That is due to DEs requiring an angle for their cut.
An injector is more like a GEM. The blade is designed to cut at a very shallow angle. The difference between a GEM and an injector, however, is the GEM is more likely to bite you if you don’t pay attention. The injector not so much.
Try a very flat angle and a bit of pressure, with the caveat being VERY FLAT ANGLE. The face of Schicks are dimpled to help with glide as you ride the face. They are meant to ride the face; you just need to set the razor face down into the plane of your face just a bit. It won’t bite if you keep it flat.
Disclaimer: YMMV!
I’m learning this the hard way. There are a few quirks that I’m not sure are specific to this razor or injectors in general but I noticed I’m unable to get both sides of the blade to rest on the stops however I am able to get it to be even if it “floats” above the stops a bit. Then, if I use the technique you describe, I can get achieve a smooth pass.I’ve never really understood riding the cap until now but that with a small amount of pressure seems to do the trick.
I also ordered some new Schick blades to see what difference it makes. I really like this razor and am willing to put in some effort to make it work. It is much more difficult than I expected however.