Sharp AL-1661CS Service Manual page 102

Main Sub
Contents
code code
50 06 Copy lead edge position
adjustment (SPF/RSPF)
(SPF/RSPF EDGE)
10 Print center offset
adjustment (PRT.OFF-
CENTER)
12 Document feed off-center
adjustment (ORG.OFF-
CENTER)
[Function]
Used to adjust the SPF copy lead edge.
When the adjustment value of the document scan position adjustment is increased by 1, the scan
start timing is advanced by 0.1mm.
The print result is shifted to the opposite direction of the scan start position.
The adjustment mode can be changed by pressing [ / ] key. (Adjustment range: 1 – 99, Default:50)
When scanning a back surface of document, the mode must be changed to operate the RSPF by
pressing [2-SIDED COPY] key.
Front surface document scan position
adjustment
(*) Back surface document scan position
adjustment
Rear edge void adjustment (SPF)
(*) : Support for the installation models. For non-installation models, skip.
When there is no document in the SPF, copy is inhibited.
When paper is discharged, the shifter is operated.
[Operation]
The operation is similar to test command 46-01.
[Function]
Used to adjust the center offset position of copy images on copy paper and that in scanning docu-
ment.
When this test command is executed, the current set value is displayed.
Enter the adjustment value and press [START] key to save the setting and make a copy. (When the
set value is changed by 1, the center is shifted by 0.1mm.)
When the adjustment value is increased, the center is shifted to right. When decreased, the center is
shifted to left.
The modes can be selected by pressing [ / ] key.
When the set value is changed largely, the area outside the shading area may be scanned to cause
black streaks on the edges. When the RSPF is used, select the mode for use of the RSPF by [2-
SIDED COPY] key.
Print center offset (Main cassette paper
feed)
(*) Print center offset (2nd cassette paper
feed)
Print center offset (Manual paper feed)
(*) 2nd print center offset (Main cassette
paper feed)
(*) : Support for the installation models. For non-installation models, skip.
In the 2nd print center offset adjustment, print is made forcibly as 1to2/Short Edge from OC regard-
less of duplex setting.
When paper is discharged, the shifter is operated.
[Operation]
The operation is similar to test command 46-01.
[Function]
Used to adjust document scan off-center adjustment.
The adjustment modes can be selected by pressing [ / ] key. (Adjustment range: 1 – 99, Default:50)
When the adjustment value is increased, the print result is shifted to left.
Platen document scan
(*) SPF document front scan
(*) RSPF document back scan
(*) : Support for the installation models. For non-installation models, skip.
When paper is discharged, the shifter is operated.
[Operation]
The operation is similar to test command 46-01.
AL-1661CS TEST COMMAND, FAX SOFT SWITCH, TROUBLE CODES 10 - 26
Details of function/operation
Mode Display item
Mode Display item
TRAY1
TRAY2
SIDE2
Mode Display item
RSPF
Default
SIDE1 50 COPY mode lamp
SIDE2 50 PRINT mode lamp
END 50 SCAN mode lamp
Default LED
50 COPY mode lamp
Main cassette lamp
50 COPY mode lamp
2nd cassette lamp
MFT 50 COPY mode lamp
Manual feed lamp
50 PRINT mode lamp
Main cassette lamp
Default LED
OC 50 COPY mode lamp
SPF 50 PRINT mode lamp
50 SCAN mode lamp
LED