Paper Scale Alignment - Printronix P4280 Maintenance Manual

Paper Scale Alignment (Figure 4–5 )
1. Load paper and ribbon.
2. Connect the power cord to the ac power source.
Set the printer power switch to 1 (on).
3.
4. Open the printer cover.
5. Verify that the shuttle cover (1) is properly installed (page 5–24).
6. Print a full 132 column line by selecting and running one of the
diagnostic self–tests. (See page 3–27.)
7. Check alignment of the scale to the print at column positions 1 and 132.
8. If adjustment is necessary, loosen the three button–head 5/64 inch hex
screws (2).
9. Position the scale (3) so that column positions 1 and 132 line up with
the first and last characters on the 132 character printout.
10. Tighten the button–head screws (2).
11. Close the printer cover.
4–10 Adjustment Procedures