Duplo DC-646 - Page 128

108
PC Controller Setting
● Trail margin: Means a margin of the trail edge of
the document produced when the
last cut is performed.
8.
Speed
Select
Fast
or
Slow
.
Selecting
Slow
improves fi nishing accuracy.
REFERENCE
9.
Auto Trail Cut
Select the trail margin cut of document.
Enable
: Processes optimum trail margin cut for a
JOB.
Disable
:
Does not perform the auto trail cut regardless
of the length of the trail margin.
Default is
Disable
.
● Dummy cut :
The DC-646 performs cutting operation three
times without a document to be cut at the position
where the document is fed for the distance of the
trail margin plus extra length. This is eff ective
for dropping a document, such as when the trail
margin is jammed between the roller and the
lower tool of the cutter.
10.
Side Blow Fan (Option: ASIA, TAIWAN)
Select
Max
,
Mid
,
Min
or
Off
.
REFERENCE
Select
Max
when processing documents with
excessive static electricity or heavy weight
documents.
Select
Min
or
Off
when processing light weight
documents.
Use this function when document feed is unstable
even when
Air Knife
is set to
Enable
.
REFERENCE
If fi nishing accuracy cannot be obtained because
of roller slip due to slippery documents (UV coated
documents, etc.), select
Slow
.
Trail margin
Last cut
Document feed direction