Epson LX-300 Service Manual page 76

Type 1 to select Bi-D Adjustment then press Enter. After 10 line feeds, the printer prints 5 rows
8.
of H characters in both draft and LQ modes. When the printer begins bidirectional printin&
the message "Bi-D TEST PRINTING" appears on the display.
After printing is complete, the following message appears on the display:
9.
Draft: -
From the 5 rows of draft patterns, find the row in which the vertical lines
aligned, then enter the value assigned to that row. The following figure is an example of the
10. After you enter the value for draft, the following message appears on the display:
LQ : -
From the 5 rows of LQ patterns, find the row in which the vertical lines in the
aligned, then enter the value assigned to that row.
The printer lets you check your print pattern selection for confirmation following steps 9 and
11.
10 by printing one row of the pattern you selected.
After the printer prints check patterns for confirmation, the followin g message appears on the
12.
display:
If Bi-D is correct, press "Y' and the Enter key, and
if Bi-D is incorrect, press "N" and Enter. –
If your printed pattern is aligned vertically, press Y and Enter to complete the Bi-D
adjustment. Otherwise, press N to return to step 9 to specify another adjustment value.
Adjustments
in the H are best
H are best
4-5