Adj 4.2 Individual Lead Edge Registration - Simplex - Xerox DocuPrint N24 Service Manual

ADJ 4.2 Individual Lead Edge Registration - Simplex

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 Lead Edge Registration - Simplex
1 While in the menu mode, press the [1] key until "TEST MENU" or "PRINT MENU" is displayed.
2 Press [2] until "TEST PRINT" is displayed.
3 Press [4] and the System Controller Test Print will be printed.
4 Label printed sheet stating which tray supplied the Test Print.
5 Fold the printed page in half and observe the crease relative to the Vertical Zero Reference Line,
Figure 4.2a.
6 If the crease is within +/- 1.5mm from the Vertical Reference Line, the printer is within
specification. If greater than 1.5mm, proceed to Adjusting Individual Lead Edge Registration -
Simplex.
Adjusting Individual Lead Edge Registration - Simplex
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 LEAD REGI ADJUSTMENT".
5 Press the [4] key to enter this diagnostic procedure {UI changes to display "LEAD REGI
ADJUST SELECT ALL TRAYS"}
6 Press the [1] or [5] key to highlight the tray that is out of specification. {Select Tray 1, Select Tray
2-5, Select Tray MBF, or Select Tray ENV}.
7 Press the [4] key again to display the current value of the desired tray's Lead Edge Registration.
The UI displays, LEAD EDGE REGI ADJUST, NVM Value, and the current value.
NOTE: Value range is from 0 to 16 with 8 being nominal. The larger the value, the closer the Vertical
Zero Reference Line will move toward the lead edge. Three increment changes of the NVM value
is equivalent to one reference tick line when adjusting the lead edge registration.
8 Press the [3] or [7] keys to change the value of the lead edge registration NVM value.
9 Press the [4] key to write the new value into memory
10 Wait 10 seconds, then power OFF/ON the printer and generate a System Controller Test Print.
11 Check the new lead edge registration. If registration is still out of specification, repeat steps 1-10.
Repeat check/adjustment for each input tray. If registration is within specification and the duplex
option is installed, go to ADJ 4.3 Overall Lead Edge Registration - Duplex. If a duplex option is
not installed, go to ADJ 4.4 Overall Side Edge Registration - Simplex.
Repair Procedures
2/2000
4-102 DocuPrint N24, N32, N40, N3225 and N4025