Head Angular Adjustment - Epson WorkForce 600 Service Manual
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EPSON WorkForce 600/EPSON Stylus OFFICE TX600FW/BX600FW/EPSON Stylus SX600FW/ME OFFICE 700FW
5.2.3 Head Angular Adjustment
Two patterns are printed as shown below.
Band pattern
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.
-3
-2
-1
0
Figure 5-3. Head Angular Adjustment Printout Pattern (1)
How to Judge
Examine the printout patterns and enter the value (-3 to 3) for the most straight lines.
Additional information
When "3" or "-3" is the most straight lines, it indicates that the Printhead is not
installed correctly. Reassemble the Printhead and carry out this adjustment again.
Example for judgement
C H E C K
P O I N T
ADJUSTMENT
NG
OK
Using the Adjustment Program (TBD)
Microweave Pattern
NG
+2
+1
Figure 5-4. Head angular adjustment Pattern Printing (2)
How to Judge
Examine the printout patterns (+2 to -2) and select the value for the group of which the
gaps between the 2 color bars are the smallest.
Additional information
If no appropriate pattern is found, reassemble/replace the Printhead.
When "+2" or "-2" is the group of which the gaps between the 2 color bars are the
smallest, reassemble/replace the Printhead.
Example for judgement
C H E C K
P O I N T
OK
Revision A
0
-1
-2
NG
Gap
NG
Confidential
157
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Troubleshooting
