Datamax-O'Neil MP Nova Operators Manual - Manual (Page 38)

6. Operation
6.4 Adjusting the Print Head
6.
Note: MP Nova4 DT only.
On the MP Nova4 DT the
position of the print head itself
can be changed. As default there
is a 3 mm non-printable area on
the left side. To be able to print
all the way to the edge of the
label the margin has to be set to
0 mm.
Pull the handle. Loosen the
finger nut and slide the print
head into position. Tighten the
finger nut.
Adjusting Print Head Pressure
7. To increase the pressure on the
print head, turn the lower nuts
downwards (clockwise). This will
tighten the spring.
8. To decrease the pressure on the
print head, turn the lower nuts
upwards (counter-clockwise).
Note:
To much pressure might damage the
print head or make it wear out faster.
The pressure should be as light as
possible while maintaining high
quality printing. Make test prints to
find correct pressure.