Epson Stylus CX3700 - Page 140

EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850 Revision A
ADJUSTMENT Adjustment by Using Adjustment Program 140
5.2.10 Bi-D Adjustment
 Adjustment procedure
1. Set Normal Paper A4/Letter on the Paper Support.
2. Select “Bi-D adjustment” in
the Adjustment Program.
3. Click the [Print] button to print the Bi-D adjustment pattern.
4. Check the printed patterns and select a pattern number that has the least
amo
unt of misalignment in each of the VSD dots.
5. Click the [Input] button to write the adjustment value of checked items.
6. Print the check pattern again, and chec
k the adjustment result.
 [Treatment procedure
for NG product]
1. Replace the Print Head with new one again.
2. Print the check pattern, and check the
adjustment result.
3. If the result is NG level, confirm the instal
lation condition of removed parts
during disassembly.
4. Perform Step 2 again.
Figure 5-4. Bi-D Adjustment Printing Pattern
5.2.11 CR Offset
 Adjustment procedure
1. Select “CR offset” in the Ad
justment Program.
2. Check each box of the replaced parts/units checklist and then
click the
[Perform] button.
3. A dialogue box is displayed, click the [OK] button.
5.2.12 PF Band Adjustment (TBD)
 Adjustment procedure
OKpattern
NGpattern
[Judging Standard]
The block patterns should align without gap and
overlapping.
[Reference]
GAP Bi-D for each Dot
• VSD1 BLACK, COLOR: 60
µm
• VSD3 BLACK, COLOR: 40
µm