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Size Sensing NVM Settings
In addition to the above, two of the system's NVM settings are used to set customer prefer-
ences with respect to two "low percentage use" document size pairs. These document pairs
are very close in either one or both dimensions and cannot be distinguished with the above
length and width size detection methods. The customer must decide, in each case, which doc-
ument size is automatically selected when either of the two sizes is placed in the input tray.
NVM1 will allow the customer to choose between automatic detection of A4 SEF or 8.5 X 13
inch The DADH will automatically recognize only the selected size when either of these docu-
ments is placed in the input tray. Auto-detection of A4 LEF would be unaffected by either
choice in setting. The default setting of NVM1 = 0 is for A4 SEF and a customer or CSE
change to 1 will enable the 8.5 X 13 inch choice.
NVM2 will allow the customer to choose between automatic detection of A5 or 5.5 X 8.5 inch
Depending on the setting, the DADH will recognize documents within the size range of A5 or
5.5 X 8.5 inch as only the preferred size. This preference will apply to both SEF and LEF orien-
tations. The default is NVM2 = 0 and will enable A5, whereas a customer or CSE setting to 1
will enable the 5.5 X 8.5 inch preference.
Mixed Length Mode Job Setting
There are 6 pairs of mixed length document sizes that will automatically be distinguished when
the operator selects the mixed length mode job. They are:
•
A3 inch SEF and A4 LEF
•
8.5 x 14 inch SEF and 8.5 x 11 inch SEF
•
8.5 x 5 inch LEF and 8.5 x 11 inch SEF
•
A4 inch SEF and A5 LEF
•
B4 SEF and B5 LEF
•
11 x 17 inch SEF and 8.5 x 11 inch LEF
Sensing the largest document in each pair in the input tray will identify the document pair.
Uncommon Document Sizes
Many uncommon sizes will be recognized by the DADH as being the same as the nearest
standard size.
Document Sizes not Recognized in Auto-detect Mode
For those sensor combinations not recognized by the DADH, the operator is alerted to perform
the following actions:
•
Re-sort (or re-stack / realign) and then reload originals.
•
Ensure guides in the input tray are positioned snugly against the sides of the document
stack.
•
If the document remains unrecognized, select the document size manually and load the
correct paper size into a tray if necessary.
•
Press start to continue.
Sensor Location
Figure 1
shows the locations of the DADH sensors.
Principles of Operation
February 2013
8-36
ColorQube® 9303 Family
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