hp laser 1005 b/w printer

dear all
my new laser 1005 printer is giving me trouble as whenever i print any document composed using pagemaker 5.0/6.5 it also prints many small vertical lines on different places. but if i compose document in m.s. word it don’t give any extra lines.
it is giving me trouble and also suffering my time and work plz. guide me the solution for this problem.