The magnet rack must be adjusted in two directions, horisontal and vertical.
The horisontal adjustment is done fi rst. This adjustment positions the magnet rack correctly in relation
to the short pivot arms. If the printer prints too many or too few dots, the horisontal adjustment could
be the problem.
Then the vertical adjustment is done. This adjustment will affect the pressure the pivot arms put on the
printing pins. This directly affects the shape of the printed dots.
To be able to adjust the magnet rack correctly,
it is neccesary to put the printer in “printing posi-
tion”.
This is done by rotating the main belt by hand
until the arrows at the ends of the shaft are point-
ing in the opposite direction of each other.
It is possible to get the mechanism to balance in
this place, but you can also lock the shafts with
e.g. a self locking wrench (“vice-grip” pliers).
BRAILLO
●
NORWAY AS
B 400 Series 3
50
Horisontal
Vertical
Summary of Contents for 400 S 3 Series
Page 1: ...User s Guide BRAILLO NORWAY BRAILLO 400 S Series 3 Rev September 2005...
Page 2: ...September 2005 2005 Braillo Norway AS...
Page 76: ...Frame exploded view BRAILLO NORWAY AS B 400 Series 3 76...
Page 77: ...BRAILLO NORWAY AS B 400 Series 3 77 Paper guides...
Page 80: ...Electric unit schematics BRAILLO NORWAY AS B 400 Series 3 80...