JD JDL-420 Series, Руководство пользователя

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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 dampening roller 13, rotate and adjust the eccentric position of the
adjustable eccentric axis at both ends of form dampening roller 13 (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 axis to be firmly fixed.
4.2.5、Fine adjustment of the pressure between the form dampening roller 13 and
the plate cylinder
Fig.4.2.5 Fine adjustment of the pressure between the form dampening roller 13 and
the plate cylinder
Adjustment method: see Fig.4.2.5, Installation of plate cylinder (including printing
plate) in place, the same as the use of light ink(such as yellow ink) and
indentation method inspection, requiring indentation width between the form
dampening roller 13 and the plate is 7mm, And the indentation width is uniform in
the length direction. If the indentation width does not meet the requirements,
adjust the adjustment device at both ends of form dampening roller 13.
When adjusting, loosen the fastening screw on the nested axles on both sides of the
form dampening roller (Note: Do not loosen the roller fastening screw on the
eccentric sleeve of the roller at both ends), and rotate to adjust the eccentric