Adj 4.7 Individual Side Edge Registration - Duplex - Xerox DocuPrint N24 Service Manual

ADJ 4.7 Individual Side Edge Registration - Duplex

NOTE: If multiple test prints are desired, enter the System Menu and change "Print Quantity" value
from 1 to the desired number. Remember to reset the value back to 1 after checking/adjusting
registration.
NOTE: Verify all trays being tested/adjusted contain either A4 paper or 8.5" x 11" paper and that the
tray being tested is the only tray installed when generating the test print.
Checking Individual Side Edge Registration - Duplex
1 While in the menu mode, press the [1] key until "SYSTEM MENU" is displayed.
2 Press [2] key until "DUPLEX" is displayed.
3 Press the [3] or [7] key to highlight "LONG EDGE".
4 Press [4] and the Duplex Option will be selected.
5 Press the [1] key until "TEST MENU" or "PRINT MENU" is displayed
6 Press [2] until "TEST PRINT" is displayed.
7 Press [4] and the System Controller Test Print will be printed.
NOTE: Use the second imaged side, delivered face down to the face-down bin, as the side for
duplex checking/adjustment.
8 Fold the printed page in half and observe the crease relative to the Horizontal Zero Reference
Line, Figure 4.7a.
9 If the crease is within +/- 2.4mm from the Horizontal Zero Reference Line, the printer is within
specification. If greater than 2.4mm, proceed to Adjusting Individual Side Edge Registration -
Duplex.
Adjusting Individual Side Edge Registration - Duplex
1 Power printer on while pressing the [2] and [6] keys and hold keys until "*IOT*" is displayed.
2 Simultaneously press the [4] and [7] keys and after one second release the [7] key only.
3 Allow the UI to count from "1" to "3" and when "3" is displayed release the [4] key.
4 Press the [1] or [5] key until the UI displays "LASER SIDE REGI DUPLEX ADJUST".
5 Press the [4] key to enter this diagnostic procedure {UI changes to display "DUP SIDE REGI
ADJ SELECT ALL TRAYS"}
6 Press the [1] or [5] key to highlight the tray that is out of specification. {Select Tray 1, Select Tray
2, Select Tray 3, Select Tray 4, Select Tray 5, or Select Tray MBF}.
7 Press the [4] key again to display the current value of the desired tray's Duplex Side Edge
Registration. The UI displays, DUP SIDE REGI ADJ, NVM Value, and the current value.
NOTE: Value range is from 1 to 99 with 50 being nominal. The larger the value, the closer the
Horizontal Zero Reference Line will move toward the top edge of the page. Four increment
changes of the NVM value is equivalent to one reference tick line when adjusting the Side
Edge Registration.
8 Press the [3] or [7] keys to change the value of the duplex side edge registration NVM value.
9 Press the [4] key to write the new value into memory
Repair Procedures
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4-112 DocuPrint N24, N32, N40, N3225 and N4025