BRAILLO
l
B 650 SF
81
Next is vertical adjustment.
Note! The Printer must be in the “printing position” when checking this distance.
Vertical adjustment
approx. 1 mm
(Will be affected by
i. e. paper quality).
The vertical adjustment of the magnet rack sets the pressure of the printing pins when making dots.
The amount of pressure needed depend on several things. The rst (and most important) is the paper
quality. The second, is the personal preference of dot quality.
So the best way to nd the correct level of vertical adjustment, is rst to decrease the pressure so the
dots will be very faded and weak.
Then readjust the pressure up in small steps until the dot quality is satisfactory. By doing this you can
make sure that you are running the Printer with just enough pressure to make good dots, but not so
much pressure that the Printer will be worn/damaged.
From our experience we have found that the vertical adjustment should be approximately 1 mm, but if
the Braille dots are too weak, you may adjust the magnet rack tighter in small steps (increase the 1 mm
distance).
Please see gure on next page:
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