EPSON Stylus Pro 7400/7800/9400/9800 Revision B
Adjustment Basic Adjustment 330
5.3.12 Auto Bi-D Adjustment (P.G. 0.8/1.6)
An automatic Bi-D adjustment by the Ink Mark Sensor can be made using this menu.
After printing the adjustment pattern with the platen gap set to 0.8 or 1.6, the
subsequent adjustment procedures (scanning the pattern and correction) are performed
automatically.
Paper Used
Size: 24” (Stylus Pro 7400/7800)
44” (Stylus Pro 9400/9800)
Type: Doubleweight Matte Paper
Procedure
1. Turn the printer ON.
2. Start up the Adjustment Program and select [Auto Nozzle Bi-D Adjustment
(P.G. 0.8/1.6)].
3. Select the platen gap between 0.8 and 1.6, and click [Run] button to print the
adjustment pattern.
4. When the pattern is printed, the printer automatically starts to scan the pattern
and performs the corrections. (No manual adjustment is required.)
5. Click the [Finish] button.
Figure 5-46. [Auto Bi-D Adjustment (PG0.8/1.6)] Screen
Figure 5-47. Adjustment Pattern
C H E C K
P O I N T
The difference between this newly added adjustment and the “Auto
Bi-D Adjustment” is whether the platen gap (0.8 or 1.6) to print the
adjustment pattern can be selected individually or not (the latter
one always prints two sets of pattern using the both platen gap
settings).
[VSD1] [PG=0.8] [Average] VSD1 = 21 Rough = 0
-]
Fine = E : -1 [ 0, -1,---] D : 0 [ 1, -1,---] G : 0 [ 1, -1,---] F : 1 [ 1, -1,---] A : 1 [ 3, -1,---] H : 0 [ 1, -1,---] C : 1 [ 1, 1,---] B : 2 [ 4, 0,--
[VSD2] [PG=0.8] [Average] VSD2 = 13 Rough = 0
-]
Fine = E : 1 [ 1, 1,---] D : 0 [ 1, -1,---] G : 2 [ 2, -1,---] F : 1 [ 1, -1,---] A : 0 [ 1, -1,---] H : 0 [ 1, -1,---] C : 1 [ 1, 1,---] B : 4 [ 3, 4,--
[VSD3] [PG=0.8] [Average] VSD2 = 14 Rough = 0
-]
Fine = E : 1 [ 1, 1,---] D : 1 [ 1, -1,---] G : 2 [ 2, -1,---] F : 1 [ 1, -1,---] A : 1 [ 1, -1,---] H : 1 [ 1, 1,---] C : 2 [ 1, 2,---] B : 5 [ 4, 6,--
VSD1
VSD2
VSD3
E column
D column
G column
F column
A column
H column
C column
B column