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2750 op#2 R3.doc 10-02 Page 2-4
The communications protocol in effect is determined by the firmware installed in the folder, and by the
Host parameter in the Parameters menu.
USE KEYPAD FOLDS mode – integrated system
In this mode the control panel on the folder is used to select the fold program, overriding fold selections
made elsewhere. All other communications features remain in effect, including shutdown and job
recovery functions, and sheet size transmission.
In the USE KEYPAD FOLDS mode, the control panel displays up to four fold choices, the current
selection being marked with an asterisk (in the diagram above: *8.5 x 11 LAND C = an 8½” x 11” packet,
landscape format, with C-style crossfold). The fold choices are factory-assigned to specific fold banks
from a set of over 100 programs resident in the 2750 firmware (fold bank examples: 0 = USA, 1 = DIN, 3
= France). Fold banks may be edited on-site at any time by trained service technicians.
To change the fold program selection press the button number indicated on the display. If the desired
program is not visible, press the +> button as necessary to scroll through the list. If the operator selects
something other than the fold display mode, password protection ensures that the folder settings
cannot
be altered inadvertently.
NONE mode – communications inoperative
The NONE mode applies to stand-alone folders, or to integrated systems in which the serial connection to
the folder is not functioning. Fold program selection is identical to that described above in USE KEYPAD
FOLDS.
Fold Selection – Standalone
When the folder is not connected to a host, the fold selection is made through the folder control panel
with an asterisk (in the diagram above: *8.5 x 11 LAND C = an 8½” x 11” packet, landscape format, with
C-style crossfold).
Reset procedure
The 2750 folder automatically resets itself once a jam or other fault condition has been corrected, and the
covers have all been replaced to complete the interlock circuit. When the last cover is replaced you will
hear the sound of motors and rollers running, provided a fault condition is no longer present, in which
case the control panel will indicate the fault location.
Hand feed programs
Page 1
1: 8.5x11 LAND C
2: 8.5x11 PORT C
3: 9x12 LAND C
4: 9x12 PORT C
Page 2
1: 8.5 FANFOLD
2: 9.0 FANFOLD
3: 11.0 FANFOLD
4: 12.0 FANFOLD
Page 3
1: System Menu
NOTE: Hand feed prints face
down, with title block leading
On-line programs
Page 1
1: STACK
2: 8.5x11 LAND C
3: 8.5x11 PORT C
4: 9x12 LAND C
Page 2
1: 9x12 PORT C
2: 8.5x11 BkF1.00
3: 8.5x11 BkB1.00
4: 8.5x11 MIXED C
Page 3
1: 9x12 MIXED C
2: 8.5 FANFOLD
3: 7080/85 8.5x11
4: System Menu