Service manual

AL-2030/2040CS/2050CS SIMULATION, TROUBLE CODES 10 - 22
48 01 Front/rear (main scanning)
direction and scan (sub
scanning) direction
magnification ratio
adjustment
[Function]
Used to adjust the magnification ratio in the main scan (front/rear) direction and sub scan direc-
tion.
Enter the adjustment value with [ ] [ ] key (or [Numeric] key for the AL-2050CS). Press
[START] key to save the set value and make a copy. (When the adjustment value is increased
by 1, the magnification ratio is increased by 0.1%.)
The adjustment mode can be changed by pressing [Exposure mode selector] key (or [ ] [ ]
key for the AL-2050CS). (Adjustment range: 1 – 99, Default: 50)
[Operation]
The operation is similar to simulation 46-01.
05 SPF/RSPF mode sub scan
direction magnification ratio
in copying
[Function]
Used to display the current SPF/RSPF mode sub scan direction magnification ratio on the LCD/
display.
When [START] key is pressed, the entered data is acquired and saved into the EEPROM, and a
copy is made. (When the set value is increased by 1, the magnification ratio is increased by
0.1%.)
The adjustment mode can be changed by pressing [Exposure mode selector] key (or [ ] [ ]
key for the AL-2050CS). (Adjustment range: 1 – 99, Default: 50)
When adjusting the RSPF, the mode is set to "Duplex
→ Single," single copies of two sheets are
performed.
For printing, regardless of the density mode and the density level,
Density mode = MANUAL
Density level = 3
* When there is no document in SPF/RSPF, copy is inhibited.
[Operation]
The operation is similar to simulation 46-01.
Main
code
Sub
code
Contents Details of function/operation
Mode
Display item
(AL-2050CS)
LED
(AL-2050CS)
Display lamp
(AL-2030/2040CS)
Default
value
Main scan direction
magnification ratio
F-R PRINT mode lamp TEXT mode lamp 50
OC mode sub scan
direction magnification ratio
SCAN SCAN mode lamp PHOTO mode lamp 50
Mode
Initial value of
duplex setting
Display item
(AL-2050CS)
LED
(AL-2050CS)
Display lamp
(AL-2030/
2040CS)
Default
Sub scan magnification
ratio adjustment on the
front surface of SPF/
RSPF document
S-S SIDE1 COPY mode
lamp
AE mode
lamp
50
Sub scan magnification
ratio adjustment on the
back surface of RSPF
document (AL-2050CS
only)
D-S SIDE2 PRINT mode
lamp
—50