MX-B382 (serv.man6). Service Manual (Revised May 2016). - Sharp Copying Equipment Service Manual (repair manual). Page 126

MX-B382/B402  SIMULATION  5 – 58

A-I: When the adjustment value is increased, the image loss is
increased.
1step = 0.1mm

 

50-28

Adjustment

Function (Purpose) Used to automatically adjust the image

loss, void area, image off-center, and image
magnification ratio.

1)

Select [OC ADJ] on the touch panel.

2)

Select the paper tray to be adjusted.

3)

Press [EXECUTE] key, and the adjustment pattern is printed.

4)

Set the adjustment pattern on the document table.

5)

Press [EXECUTE] key, and the adjustment pattern is scanned.

6)

Press [OK] key.

(2) Main scan direction image magnification ration adjustment
1)

Select [BK-MAG ADJ] on the touch panel.

2)

Select the paper tray to be used for the adjustment pattern
print.

3)

Press [EXECUTE] key, and the adjustment pattern is printed.

4)

Set the adjustment pattern on the document table.

5)

Press [EXECUTE] key, and the adjustment pattern is scanned.

6)

Press [OK] key.

1)

Select [SPF ADJ] on the touch panel.

2)

Select the adjustment mode; SIDE 1 (Front surface) or SIDE 2
(Back surface) or ALL (Both modes).

3)

Select the paper tray to be used for the adjustment pattern
print.

4)

Press [EXECUTE] key, and the adjustment pattern is printed.

5)

Set the adjustment pattern face up in the RSPF.

6)

Press [EXECUTE] key, and the adjustment pattern is scanned.

7)

Set the adjustment pattern face down in the RSPF.

8)

Press [EXECUTE] key, and the adjustment pattern is scanned.

9)

Press [OK] key.

1)

Select [SETUP/PRINT ADJ] on the touch panel.

2)

Select the adjustment mode; LEAD (print lead edge adjust-
ment) or OFF SET (image off-center) or ALL (both modes).

3)

Select the paper feed tray for the adjustment pattern print.
(Two or more trays can be selected.)

4)

Press [EXECUTE] key, and the adjustment pattern is printed.

5)

Set the adjustment pattern on the document table.

6)

Press [EXECUTE] key, and the adjustment pattern is scanned.
When two or more paper feed trays are selected in the proce-
dure 3), perform procedures 5) and 6) for the adjustment pat-
tern printed with each paper.

FAX 
send

G

Image 
loss 
amount 
setting 
SPF 
SIDE2

LEAD_EDGE 
(SPF_SIDE2)

Back 
surface 
lead edge 
image loss 
amount 
setting

0 - 100

20 

(2mm)

H

FRONT
_REAR 
(SPF_SIDE2)

Back 
surface 
side image 
loss 
amount 
setting

0 - 100

20 

(2mm)

I

TRAIL_EDGE 
(SPF_SIDE2)

Back 
surface 
rear edge 
image loss 
amount 
setting

0 - 100

30 

(3mm)

When 
image 
send 
mode 
(Except 
for FAX 
and 
copy)

A

Image 
loss 
amount 
setting 
OC

LEAD_EDGE 
(OC)

OC lead 
edge 
image loss 
amount 
setting

0 - 100

0 

(0mm)

B

FRONT
_REAR(OC)

OC side 
image loss 
amount 
setting

0 - 100

0 

(0mm)

C

TRAIL_EDGE
(OC)

OC rear 
edge 
image loss 
amount 
setting

0 - 100

0 

(0mm)

D

Image 
loss 
amount 
setting 
SPF 
SIDE1

LEAD_EDGE 
(SPF_SIDE1)

Front 
surface 
lead edge 
image loss 
amount 
setting

0 - 100

0 

(0mm)

E

FRONT
_REAR 
(SPF_SIDE1)

Front 
surface 
side image 
loss 
amount 
setting

0 - 100

0 

(0mm)

F

TRAIL_EDGE
(SPF_SIDE1)

Front 
surface 
rear edge 
image loss 
amount 
setting

0 - 100

0 

(0mm)

G

Image 
loss 
amount 
setting 
SPF 
SIDE2

LEAD_EDGE 
(SPF_SIDE2)

Back 
surface 
lead edge 
image loss 
amount 
setting

0 - 100

0 

(0mm)

H

FRONT
_REAR 
(SPF_SIDE2)

Back 
surface 
side image 
loss 
amount 
setting

0 - 100

0 

(0mm)

I

TRAIL_EDGE
(SPF_SIDE2)

Back 
surface 
rear edge 
image loss 
amount 
setting

0 - 100

0 

(0mm)

OC ADJ

Image loss off-center sub scanning 
direction image magnification ratio 
adjustment (Document table mode)

Scanner

BK-MAG ADJ

Main scanning direction image 
magnification ratio adjustment

Engine

SPF ADJ

Image loss off-center sub scanning 
direction image magnification ratio 
adjustment (RSPF mode)

Scanner

SETUP/PRINT ADJ

Print lead edge adjustment, image off-
center (each paper feed tray, duplex 
mode) adjustment

Engine

RESULT

Adjustment result display

DATA

Adjustment operation data display