The word typed is inclined, and to the right, how to solve

Mark font will require dozen is, don't appear deviation, but encountered a mark word marking out is inclined, and what was going on, right to solve?





in the debug mirror, the second mirror and found the third mirror because of the distance problem of head hit the point is not the same, if the head away from the mirror, hit the point at the center, so in the distance into the point will be lower, the distance of two points or not completely consistent, too difficult to adjust the distance is not big, but basically is out of focus, is difficult of oblique alone, to the right, what's the problem?

the lens is only one place can be adjustable, is the screw machine lens support rack up and down side, if lower, the loose a little above, or below a bit tight, need to pay attention to here, you must start from the first block of the lens, in the end, in addition you said have the bevel edge problem, because the offset or head is not caused by vertical, debug method and the lens is the same, the first that there are some adjustment screw position, try himself, there is also a focus lens also need to look at, whether he is talking with presence of dirt in the lens can use alcohol to wipe.

if you have a locator, a cross, in the head into the, into the head that can accurately positioning accuracy, if set here, the output is not wasted.

if or inclined, the solution is to turn the head, head, a rotating test, not turn again to try again. Transferred to the not so far.