HEIDELBERG Speedmaster CD 102, Руководство пользователя

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Preset Plus Feeder
confidential
C.1.59
17.3 Adjusting the gripper bite
The gripper bite can be adjusted on the CP2000
Center (see Chapter B ”Printing a job”). In the center
position of the front lays, the gripper bites on A.S.
and on O.S. are 11 mm each. You may change the
setting by +/- 1 mm in 0.02-mm increments:
D
forwards or backwards in parallel,
D
forwards or backwards in different steps for
D.S. and O.S.
D
deflecting in the range from +0.5 through
-0.3 mm
D
with a gripper bite of 11.9 mm: from +0.4
through -0.3
D
with a gripper bite of 12 mm: from +0.3
through -0.3
Observe the following points:
D
Begin at the center position when you start a
new job. This provides you with allowance in all
directions.
D
Do not change the adjustment of the front lays
when you print on front and rear side in several
press passes. There can be deviations in the
register truth of front and rear side.
D
You should mark the pile at the point where you
change the front lay setting while you are print-
ing a pressrun. Finishing will then be able to
check the press setting at the corresponding
point.
17.4 Cleaning the front lays
1. Using a brush or compressed air, remove the
paper dust daily.
2. You should clean the roller when a front lay or a
front lay supporting roller marks on the print
sheet. Use only the cleaners that are approved
by Heidelberg. The roller must be replaced by
Heidelberg Service if it is still tight after it has
been cleaned.