HP Indigo press 3050 User Manual page 216

13 Use the following procedure to set the wire in the path (see Figure 15-5):
Figure 15-5. Corona wire routing
14 Close the bobbin cover and reattach it using the Phillips screw.
15 Rotate the plastic gear by hand to tighten the wire and ensure free movement. The
Figure 15-6. Drive gear on the back of the scorotron
16 Return the grids to their slots by sliding each on its rails, hooking up the first on the
17 Insert the scorotron unit in its slot in the machine and lock it with the latch. The unit is
18 Stretch the corona wire.
WARNING! Make sure that you remove all tools and materials from the unit and that all the doors are closed
before operating the machine.
ENWW
a Pass the wire from the supply bobbin through the tension pulley at the other end
of the unit (not shown in figure).
b Route the wire over the pulley (1), under the guide (2), and over the plastic
damper (3).
c Make sure that the wire is sitting properly in the tension pulley at the other end of
the unit. Then, tense the wire by turning the supply bobbin.
d Route the wire over the damper (4), under the guide (5), over the pulley (6), and
under the pulley (7).
PVC bobbin
spring-loaded idler pulley retracts.
inner end, and then pressing the latch and hooking up the outer end. Return the grid
to its previous position. The grid side that formally faced out should be mounted face
out.
locked when you hear a click.
Steel bobbin
Drive gear for PVC bobbin
Scorotron maintenance procedures 215
7 6 5 4
Damper
1 2 3