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not meet the requirements, adjust the adjustment device at both ends of form inking
roller 10.
When adjusting, stop running the machine to ensure that the machine does not
accidentally start. Loosen the locking screws on the swing supports on both sides of
the form inking roller 10, rotate and adjust the eccentric position of the adjusting
eccentric sleeve at both ends of form inking roller 10 (if the positive rotation
indentation widens, the reverse rotation indentation narrows), and review the
indentation width, Until the indentation width meets the requirements. After the
adjustment is completed, the locking screws on the swing supports on both sides must
be tightened to adjust the position of the eccentric sleeve to be firmly fixed
4.2.4、Fine adjustment of the pressure between the form dampening roller 13 and
ink vibrating roller 12
Fig.4.2.4 Fine adjustment of the pressure between the form dampening roller 13 and
ink vibrating roller 12
Adjustment method: See fig.4.2.4,
With the above 4.2.1, light inks(such as yellow
inks) and indentation methods are used to check that the indentation width between
the form dampening roller 13 and ink vibrating roller 12 is required to be 4mm, and
the indentation width is uniform in the length direction. If the indentation width
does not meet the requirements, it is necessary to adjust the adjustment device at
both ends of the fomr dampening roller 13.
Summary of Contents for JDL-420 Series
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