Oki LP-1040 Maintenance Manual page 565

(2) Calibrate the cut length with the conditions and ideal values you know beforehand
The calibration procedure below is recommended, for example, when:
- You need to extend or shorten the print length by a few mm.
1.
Enter Engine Maintenance Mode and select Parameters.
2.
Input the engine control parameter number for the item you want to calibrate.
3.
Convert the calibration value (mm) to the number of lines (lines/sec), then set the converted
value as the calibration value.
See step 6 in subsection (1) above for details on the calibration procedure.
4.
Save the value to the EEPROM.
5.
Print a test plot by executing Positioning ->Print Length Adjustment, then check the print
length after the adjustments.
See 2.3.13 Positioning (p. 2-28).
See 7.2.1 Print Specifications and How to Measure Them (p. 7-4) No.1 for measuring
methods and standard values.
Chapter 10 Printer Calibrationt
10-33