Epson Stylus DX4850 Service Manual

EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A
ADJUSTMENT Adjustment by Using Adjustment Program 176
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 setting.
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 from 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 Adjustment 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 pattern 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 installation 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.

Epson Stylus DX4850 Specifications

General

Brand	Epson
Model	Stylus DX4850
Category	Printer
Language	English