Challenge MEDALIST 820, Инструкция и каталог запасных частей

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F.669-D/820-870/Jan 98
22
12. Turn on the Right Angle Crossfold Unit FIRST .
(When connected as a Crossfold System, the Right
Angle Crossfold unit is the master and must have the
power turned on first.)
† If you have purchased the Crossfold System as an
addition to your folder, you may have to add the pigtail
cable connector to the electrical panel of your existing
folder. The instructions for making this connection are
located in the back of this manual beginning on page
72.
Conveyor Set Up
Take a folded sample of stock coming off the transfer
table and insert it into the marble guide. Position the
marble guide of the crosscarrier conveyor carefully so
that the folded sheets land under the bevelled edge of
the holder. You will probably need to position the guide
plate to help guide the paper under the marble guide.
Push a sample sheet through by hand until it butts the
fold rollers. Adjust the angle of the guide so the stock
enters the rollers squarely. When running, the angled
position of the rollers will pull the paper under the
marbles and against the guide to align the stock for
delivery into the fold rollers.
Your crosscarrier comes with three types of marbles,
glass, steel, and plastic, (fig. 38), to provide different
amount of holder pressure. Typically, heavier marbles
are used closer to the rollers to provide more guiding
action.
Fold plate set up is identical to the folder (see pg. 14).
NOTE: Crosscarrier systems are factory set up to
fold 90° to the left as it exits the folder. If it is
necessary to fold 90° to the right, a simple kit is
available from the factory to switch the direction
of the crosscarrier. Contact your authorized
Challenge Dealer for details. Instructions and
parts included in the kit are as noted on the
following pages.
(fig. 38)
Glass
Metal
Plastic