MX-1800N (serv.man14). Section 6 - Adjustments - Sharp Copying Equipment Service Manual (repair manual). Page 62

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MX-1800N  ADJUSTMENTS  6 – 62
5) Touch [EXCUTE] key.
The adjustment pattern is printed out.
6) Set the adjustment pattern on the document table. (Any direc-
tion)
Note: Fit the adjustment pattern correctly with the document
guide.
7) Touch [EXCUTE] key.
The following items are automatically adjusted.
* Print image lead edge image position adjustment
* Print image off-center adjustment
8) Touch [OK] key.
The adjustment result becomes valid.
Perform procedures 4) to 7) for each paper feed tray.
 
27-C
Copy lead edge image reference position 
adjustment, image off-center, sub scanning 
direction image magnification ratio 
automatic adjustment
1) Enter the SIM50-28 mode.
2) Select [OC ADJ] with the key button.
3) Select the paper feed tray with paper in it with the key button.
(Any paper size will do.)
4) Touch [EXCUTE] key.
The adjustment pattern is printed out.
5)
Set the adjustment pattern on the document table. (Any direc-
tion)
Note: Fit the adjustment pattern correctly with the document
guide.
6)
Touch [EXCUTE] key.
The following items are automatically adjusted.
Copy lead edge image reference position adjustment,
image off-center, sub scanning direction image magnifica-
tion ratio automatic adjustment
7)
Touch [OK] key.
The adjustment result becomes valid.
 
27-D
SPF mode image off-center, image lead 
edge position, sub scanning direction 
image magnification ratio automatic 
adjustment
Refer to the RSPF (MX-RPX1) SM.
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT : SERVICE
OC ADJ
BK-MAG ADJ
SPF ADJ
SETUP/PRINT ADJ
RESULT
DATA
1/1
0
CLOSE
0
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT㧦SERVICE
EXECUTE
1/1
MFT
CS1
CS2
CLOSE
0
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT SERVICE
CLOSE
EXECUTE
PLEASE SET THE SIT CHART PAPER ON THE OC
THEN PRESS [EXECUTE] TO START
REPRINT
0
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT SERVICE
CLOSE
OC
LEAD
 
OFFSET
SUB
RESCAN
REPRINT
OK
RETRY
DATA
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