8
5
# T E S T P R I N T S
[
C H E C K B I D I R 2
Press the
key.
6
# T E S T P R I N T S
[
O K ?
Press the
key.
# T E S T P R I N T S
[
E X E C U T I N G
Bidirectional print position adjustment pattern is
printed.
• [CHECK BIDIR] print sample
CHECK BIDIR
Media advance direction
7
Referring to the examples below, check that no misalignment is found at right, center, and left.
If a misalignment is foundm, enter a new adjustment value.
Here describes a sample operation to adjust the M7 print head
[BIDIR ADJ L]
.
M
M
M
(R)
(L)
(R)
(L)
(R)
(L)
Check the adjustment patterns at right, center, and left. Eye-measure the misalignment amounts and
average them.
Obtain a new adjustment value by adding the original adjustment value to the average amount above.
(Example)
Then
The average amount is
2
Average amount,
2
+ original adjustment value,
+2
=
+4
So enter
+4
as a new adjustment value.
If
Right:
The misalignment is
+1
.
Center:
The misalignment is
+2
.
Left:
The misalignment is
+3
.
Original adjustment value:
+2
