EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850 Revision A
ADJUSTMENT Adjustment by Using Adjustment Program 138
5.2.5  Ink Charge
 Adjustment procedure
1. Select “Ink charge” in 
the Adjustment Program.
2. Click the [Ink charge] button to perform the initial ink charge
5.2.6  Head ID Input
 Adjustment procedure
1. Select “Input Head ID” in
 the Adjustment Program.
2. Input the 13-digits code of the Head ID label applied to the Print Head. Enter 
the Head ID fro
m left to right on the top row and from top to bottom in due 
order.
5.2.7  Top Margin Adjustment
 Adjustment procedure
1. Set Normal Paper A4/Letter on the Paper Support.
2. Select “Top margin adjustment” in the Adjustment Program.
3. Click the [Print] button to print the Top margin adjustment pattern.
4. Confirmed the printed pattern and measure exact distance 
from Paper top 
edge to a line.
5. Input your decided parameter to the edit box and click the [Input] button.
Figure 5-1.  Top Margin Adjus
tment Printing Pattern
5.2.8  First Dot Adjustment
 Adjustment procedure
1. Set Photo Paper A4/Letter on the Paper Support.
2. Select “First dot position adjustment” in the Adjustment Program.
3. Click the [Print] button to print the First dot position adjustment pattern.
4. Check the printed patterns and select a patt
ern number that has 5mm margin 
from the paper edge.
5. Click the [Input] button to write the adjustment value of checked item.
 [Treatment procedure 
for NG product]
1. Replace the repaired (replaced) part 
with new one.
2. Print the check pattern, and 
check the adjustment result.
3. If the result is NG level, confirm the in
stallation condition of removed parts 
during disassembly.
4. Perform Step 2 again.
Figure 5-2.  First dot position
 adjustment Printing Pattern
[Judging Standard]
The distance from a paper top edge to a line is:
• 3.7 to 5.1mm Choose the “-” from a combobox.
• 2.3 to 3.7mm Choose the “0” from a combobox.
• 0.9 to 2.3mm Choose the “+” from a combobox.
-4
0
4
8
[Judging Standard]
Standard: 5mm away from left edge.