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2750 op#1 R3.doc 10-02 Page 1-2
Power entry module / counter / communications port
The power entry module, with on/off switch and main fuse block, is located at the base of the right
accordion side panel. Adjacent to the power entry module are the print counter and communications port,
diagram below. The communications port is a DB9 female type receptacle, configurable for an RS232 or
RS422 link.
After initial power-up, or upon the closing of a door or lid, the folder motors operate for a few seconds,
during which time the folder microprocessors perform diagnostic test and check for jam conditions. On
completion of these tests, the folder returns to the standby condition, motors stopped. (The folder
automatically starts up when an incoming print is detected at the leading edge of the bridge.)
1 Power Entry Module
2 Line Cord Receptacle, for IEC-320
type line cord
3 On / Off Rocker Switch,
I = On
0 = Off
4 Fuse Drawer, 3AG type fuse
5 Linear Feet Counter
6 Communications Port, type DB9-F
1
2
3
4
5
6
Receiver Advance
Advances conveyor belts
on High Capacity Print
Receiver, if installed
Folder ON
Handfeed
Pressing the Handfeed push-
button switches the 2750 into
hand-folding mode, displaying a
modified list of programs. The
print to be folded is fed into the
rollers at the rear of the folder
(image face-down, title block
leading - centering is not
important, but alignment is).
Indicates a fault/jam
condition, or open cover
Models 2753, 2755 and 2757
have similar control panels, with plain
language in place of icons, e.g., MORE
in place of +>
Operator’s control panel