Braillo 200, Instruction Manual

Page: 37 / 62

BRAILLO
M
NORWAY AS B 200
33
Note! Do not adjust too tight, the pivot arms may be overstrained and break.
3.4 Magnet Rack, Removal and Refitting
See figures on page 35 and 36.
To remove the magnet rack, unscrew two pairs of screws (13), lift out the assembly.
Refitting is the reverse of removal, but observe:
The Printer is adjusted for optimal dot quality when delivered, but different paper quality could make it
necessary to make some adjustments. Our service personnel will adjust the Printer when they are on site.
However, if the Printer should need adjustment and Braillo Norway service personnel is not available, it
should be done like this:
Turn the belt, so the marking at the end of the shafts is pointing in the opposite direction of each other (see
figure below), and lock the shaft, e.g. with a locking wrench.
The magnet rack assembly is fastened on the Printer. The gap (11) should be about 0.2 mm, and should
be adjusted using screw (16). Make sure that the gap (11) is the same at both ends of the magnet rack.
The distance (10) should be about 1.0 mm, but if the braille dots are too weak, you may adjust the magnet
rack tighter in small steps (increase the distance (10)). This is done by loosening the screws (12), and use
the two nuts (17) on the outside of pillar (14) to move the magnet rack up or down. Do this at both ends
of the magnet rack.
Test the Printer for each step of 1/4 rev. of the nuts (17). This will move the magnet rack about 0.3 mm
up or down..
The magnet rack assembly may be moved sideways using two eccentric adjusters at the ends. This is done
at the factory, and should never need to be changed.