Service manual

AL-2030/2040CS/2050CS SIMULATION, TROUBLE CODES 10 - 2
4. Descriptions of various simulations
Sim
No.
Sub
code
Operation
26 02 SPF/RSPF setup
03 Second cassette setup
04 Machine duplex setup
06 Destination setup
07 Machine conditions check
20 Rear edge void setup
30 CE mark support control ON/OFF
38 Cancel of stop at drum life over
39 Memory capacity check
40 Polygon motor OFF time setup (Time required for
turning OFF after completion of printing)
42 Transfer ON timing control setup
43 Side void setup
54
γ life correction setting
62 Energy-save mode copy lamp setup
30 01 Paper sensor status display
41 06 OC cover float detection level adjustment
07 OC cover float detection margin setting
43 01 Fusing temperature setting (Normal copy)
04 Fusing temperature setting in multi copy
05 Fusing temperature setup in duplex copy
(AL-2040CS/2050CS only)
14 Fusing start temperature setting
46 01 Copy density adjustment (300dpi)
02 Copy density adjustment (600dpi)
18 Image contrast adjustment (300dpi)
19 Exposure mode setup
20 SPF/RSPF exposure correction
Sim
No.
Sub
code
Operation
46 29 Image contrast adjustment (600dpi)
30 AE limit adjustment
31 Image sharpness adjustment
32 Copier color reproduction setup
48 01 Front/rear (main scanning) direction and scan (sub
scanning) direction magnification ratio adjustment
05 SPF/RSPF mode sub scan direction magnification
ratio in copying
49 01 Flash ROM program writing mode
50 01 Lead edge image position
06 Copy lead edge position adjustment (SPF/RSPF)
10 Center offset adjustment
12 Document off-center adjustment
18 Memory reverse position adjustment in duplex
copy (AL-2040CS/2050CS only)
19 Duplex copy rear edge void adjustment
(AL-2040CS/2050CS only)
51 02 Resist quantity adjustment
53 08 SPF/RSPF scan position automatic adjustment
61 03 Polygon motor check (HSYNC output check)
63 01 Shading check
02 Black level automatic correction
12 Light quantity stabilization wait time setting
13 Light quantity stabilization band setting
64 01 Self print
67 50 USB receive speed adjustment (USB1.1)
(AL-2030/2040CS only)
Main
code
Sub
code
Contents Details of function/operation
1 01 Mirror scan operation [Function]
When [ENTER]/[START] key is pressed, the home position is checked and the mirror base per-
forms full scan at the speed of the set magnification ratio.
During operation, the set magnification ratio is displayed.
The mirror home position sensor status is displayed with the "Drum replacement required lamp
(or the copy mode indicator for the AL-2050CS)". (When the mirror is in the home position, the
lamp lights up.)
During operation, the copy lamp lights up.
When [Clear] key is pressed, if the operation is on the way, it is terminated and the machine
goes to the sub code entry standby mode.
[Operation] (AL-2050CS only)
02 Mirror home position sensor
(MHPS) status display
[Function]
Monitors the mirror home position sensor, and makes the "Drum replacement required lamp (or
the copy mode indicator for the AL-2050CS)" turn on during the sensor ON status.
[Operation] (AL-2050CS only)
1) Initial display 2) [ZOOM] key
2) [ ] key
2) [ ] key
3) [ENTER]/[START] key
01-01 SCAN CHK
- 100% +
01-01 SCAN CHK
- 78% +
01-01 SCAN CHK
- 99% +
01-01 SCAN CHK
- 101% +
01-01 SCAN CHK
EXECUTING... - 78% +
1) Initial display
01-02 MHP-SENSOR
EXECUTING...