Table of Contents
Advertisement
To carry out the photosensor calibration procedure, proceed as follows:
1.
Switch on the printer with the cover open holding down the three console buttons.
2.
Wait for the acoustic signal that indicates access to the calibration and adjustment procedure.
3.
Manually position the head towards the left-hand side and close the cover.
4.
Press the button of Station 1 twice to access the menu.
5.
After this phase, the sensors will have saved the current values with paper not present.
6.
Insert a 0.25-mm thick sheet of mylar in "landscape" position in the front slot. In this phase, the
paper motor continues to turn, forcing the sheet against the combs.
7.
Press the button of Station 2. Wait for the end of the movement that introduces and ejects the
sheet. If, after ejection of the sheet, there are no faults, the console leds will remain off;
subsequent re-insertion of a sheet of A4 format paper will permit printing of the values read
and selected for each individual photosensor.
XZAC4219-03
Service Manual
4-17
Advertisement
Table of Contents
