Epson Stylus C110 - Head Angular Adjustment; Bi-D Adjustment

EPSON Stylus C110/C120/D120 Revision B
ADJUSTMENT Using the Adjustment Program 113
5.2.3 Head Angular Adjustment
The following pattern is printed. The lines below “1 to 80” are printed while the
carriage moves from the home to the other side, and lines below “80 to 1” are printed
while the carriage returns to the home.
Figure 5-3. Head Angular Adjustment Printout Pattern
How to Judge
Examine the printout patterns and enter the value (-4 to 4) for the most straight lines.
Additional information
When “4” or “-4” is the most straight lines, it indicates that the printhead is not
installed correctly. Reassemble the printhead and carry out this adjustment again.
5.2.4 Bi-D Adjustment
The following pattern is printed for each of the five print mode (five dot size modes).
Figure 5-4. Bi-D Adjustment Printout Pattern
How to Judge
Examine the printout patterns for each of the five modes, and enter the value for the
pattern with no gap and overlap for each mode.
Additional Information
If no OK pattern is printed, enter the value for the best one, and print the adjustment
pattern again.
C H E C K
P O I N T
Example for judgement
䎔䎃䎃䎃䏗䏒䎃䎃䎃䎛䎓
-4
-4
-3
-3
-2
-2
-1
1
0
0
䎛䎓䎃䎃䎃䏗䏒䎃䎃䎃䎔
NG OK
C H E C K
P O I N T
Example for judgement
11 12 13 14 1510
9
OK NGNG
Gap
Overlap