Epson C63, C64, C83, C84, C64, C83 Figure 2-2. Bi-DAdjustment Pattern, Figure 2-3. Bi-DAdjustment Pattern, Figure 2-1.Head Angular Printing Pattern

EPSON Stylus C63/64/83/84 Revision A

NOTE: “ ”: Required necessary adjustment

“”: Only C83/C84 is required necessary adjustment.

The numbers in the circle/square shows the required adjustment order. “NA”: Not applicable.

•Platen Gap adjustment are not required on this product.

•C63/C64 are not loaded with PW sensor, therefor you may not carry out PW adjustment.

NOTE: • When the Main board is replaced with new one, you may have to replace waste drain ink pad also in case the EEPROM parameter back up function is not available on the defective main board.

CAUTION If using new main board in the printer mechanism replacement, you need to perform EEPROM initial setting of main board. And

then, please perform the adjustment by usual procedure.

2.1.2 Head Angular Adjustment

2.1.3 Bi-D Adjustment

1)Set Normal Paper A4 on the Paper Support. 2)Select Bi-D adjustment in the adjustment Program.

3)Judge the values of VSD1;VSD2;VSD3 and ECO, if some of it are NG, select the corresponding items and adjust.

4)Print the check pattern again, and check the adjustment result.

1)Set Normal Paper A4 on the Paper Support.

2)Select Head Angular adjustment in the adjustment Program.

3)Judge the values, if some of it are NG, select the corresponding items and adjust. 4)Print the check pattern again, and check the adjustment result.

OK pattern	NG pattern	[Reference]
		Shift length of Head Angular
		pattern is MAX ± 50￿m.

OK pattern

1)There need to be no White Banding.

2)There need to be no Black Banding.

[Reference]

GAP for banding pattern of Bi-D adjustment is VSD1:60￿m,VSD2:60￿ m,VSD3:40￿m,VSD4:4 0￿m,ECO:85￿m.

Figure 2-1. Head Angular Printing Pattern

Figure 2-2. Bi-D Adjustment Pattern 1

NG pattern

Sample for White Banding Sample for Black Banding

Figure 2-3. Bi-D Adjustment Pattern 2

Adjustment Overview 37