1_H24维修手册.pdf - 第210页

E d i ti o n 5 . 0 H 24 H ead R ep ai r T r ai n i n g T ext f o r S er vi ce E n g i n e e r s I PS C a m e r a p o s i ti o n a d j u s tm e n t fo r H 2 4 h e a d u s i n g h e a d b e n c h 5. P r es s t he up per bu…

Edition 5.0 H24 Head Repair Training Text for Service Engineers

IPS Camera position adjustment for H24 head using head bench

2.8 Adjusting the Nozzle Existence 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 hold the lower button to change to area 4 adjustment mode.

3. Press the lower button to display “CURRENT UP” or “CURRENT DOWN”, and then

adjust the current 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. If it is dirty, clean or replace it as necessary.

Tolerance

Target

Grayscale values GT

160~180

180

CURRENT

24mA or less

Same as tolerance

FK-9F50-08-0E S2-17 FUJI MACHINE MFG. CO., LTD.

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Edition 5.0 H24 Head Repair Training Text for Service Engineers

IPS Camera position adjustment for H24 head using head bench

5. Press the upper button to display “CURRENT BACK”.

6. Press the lower button to return to “ADJUSTMENT 2 CURRENT”.

7. Press the upper button to display “ADJUSTMENT 2 SET” and then press the lower

button to save the settings.

FK-9F50-08-0E S2-18 FUJI MACHINE MFG. CO., LTD.

CONFIDENTIAL

Downloaded at 2015/06/18 12:05:48 (JST) by 5LUF0998

Edition 5.0 H24 Head Repair Training Text for Service Engineers

IPS Camera position adjustment for H24 head using head bench

2.9 Checking the Nozzle Existence Field 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 tolerance 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 viewed from the front of the machine is blocked).

AREA 4 = OK

S4 = 0%

AREA4 = NG

S4 = 100%

FK-9F50-08-0E S2-19 FUJI MACHINE MFG. CO., LTD.

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Downloaded at 2015/06/18 12:05:48 (JST) by 5LUF0998