IPS adjustment on the modules.pdf - 第29页

E dition 1 .0 IPS Adjustment for V arious H ead T ypes on the Module < H24 head > FK - 9F50 - 74 - 0E 1- 17 FUJI CORPORA TION 5. Press the upper b utton t o disp lay “CURR E NT BACK ”. 6. Press the low er but t on …

100%1 / 172
Edition 1.0 IPS Adjustment for Various Head Types on the Module
<H24 head>
FK-9F50-74-0E 1-16
FUJI CORPORATION
Adjusting t he Nozzl e Exi stence Current ( Grayscale value)
1. Press the upper button to select “ADJUSTMENT 3 BACK” and then press the lower
button to change to “ADJUSTMENT 2 CURRENT”.
2. Press and ho ld t he lower but t on t o c hange to area 4 adjustm ent m ode.
3. Press the lower button to display “CURRENT UP” or “CURRENT DOWN”, and then
adjust the cur r ent value.
4. Rotate the R-axis through one full rotation and confirm that there is no position where
the variation in the grayscale values (GT) is extreme. If the value is too big, check the
fluorescent status. I f it i s dirty, clean or replace it as necessar y.
Tolerance
Target
Grays cale v alues GT
160~180
180
CURRENT
24mA or less
Same as tolerance
CONFIDENTIAL
Edition 1.0 IPS Adjustment for Various Head Types on the Module
<H24 head>
FK-9F50-74-0E 1-17
FUJI CORPORATION
5. Press the upper button t o disp lay “CURR ENT BACK”.
6. Press the low er but t on t o return to “ADJUST M ENT 2 CURRENT”.
7. Press the upper button to display “ADJUSTMENT 2 SET” and then press the lower
button to save the sett ings.
CONFIDENTIAL
Edition 1.0 IPS Adjustment for Various Head Types on the Module
<H24 head>
FK-9F50-74-0E 1-18
FUJI CORPORATION
Checki ng t he Nozzle Exist e nc e Fi eld of Vision
1. Press the upper button to change to “ADJUSTMENT 3” and then press the lower
button to enter the adjustment mode. Press the lower button to display
“ADJUSTMENT 3 CHECK” then check the value is in the t olerance below.
2. Block the nozzle existence area glass with a piece of paper and then press the lower
button to display “ADJUSTMENT 3 CHECK”. (In the example below the right-hand
glass as v iew ed from the f r ont of the machine is blocked).
AREA 4 = OK
S4 = 0%
AREA4 = NG
S4 = 100%
CONFIDENTIAL