Sharp AL-2020 (serv.man2) Service Manual ▷ View online
AL-2040 SIMULATION, TROUBLE CODES 10 - 9
43
05
Fusing temperature setup in duplex copy
In duplex copy, this setup value is added to the fusing temperature of single copy. When this simulation is executed, the
current setup of the code number is displayed. Enter the code number and press the PRINT switch to enable the setup.
In duplex copy, this setup value is added to the fusing temperature of single copy. When this simulation is executed, the
current setup of the code number is displayed. Enter the code number and press the PRINT switch to enable the setup.
09
Fusing control setting for postcard-size paper
When this simulation is executed, the currently set code number is displayed.
Enter the code number and press START key to save the setting.
When this simulation is executed, the currently set code number is displayed.
Enter the code number and press START key to save the setting.
11
Fusing temperature setting for postcard-size paper
When this simulation is executed, the current set value is displayed.
Press UP/UP key to select the setting, and press START key to write into the EPROM. The display returns to the sub code
input standby mode.
When this simulation is executed, the current set value is displayed.
Press UP/UP key to select the setting, and press START key to write into the EPROM. The display returns to the sub code
input standby mode.
14
Fusing start temperature setting
The fusing temperature when starting printing (first – second sheet) is set.
When this simulation is executed, the currently set code number is displayed.
When the code number is entered with UP/UP key and the START key is pressed, setting is changed over.
The fusing temperature when starting printing (first – second sheet) is set.
When this simulation is executed, the currently set code number is displayed.
When the code number is entered with UP/UP key and the START key is pressed, setting is changed over.
∗ The cassette feed and the manual feed are controlled similarly.
Main
code
code
Sub
code
Content
Code number
Temperature shift (°C)
0
±0°C * Default
1
– 8°C
2
– 6°C
3
– 4°C
4
– 2°C
5
±0°C
6
+2°C
7
+4°C
8
+6°C
9
+8°C
Code number
Temperature shift (°C)
0
Cancel * Default
1
Setting
Code number
Temperature shift (°C)
0
160
1
165
2
170
3
175
4
180
5
185
6
190
7
195 * Default
8
200
Code number
Set temperature (°C)
0
160
1
165
2
170
3
175
4
180
5
185
6
190
7
195 (* Default)
8
200
Mode
Lamp ON
Main cassette paper feed & 2nd cassette paper feed
AE mode lamp
Manual paper feed
TEXT mode lamp
AL-2040 SIMULATION, TROUBLE CODES 10 - 10
43
15
Postcard size paper fusing control cycle sync setting
When this simulation is executed, the currently set code number is displayed.
Change the setting with UP/UP key, and press START key to write the setting to the EEPROM. (Setting range: 0 – 20, default:
0)
∗ When set to "0," the setting is canceled and the fusing temperature control and the paper pass timing are not synchronized.
When this simulation is executed, the currently set code number is displayed.
Change the setting with UP/UP key, and press START key to write the setting to the EEPROM. (Setting range: 0 – 20, default:
0)
∗ When set to "0," the setting is canceled and the fusing temperature control and the paper pass timing are not synchronized.
The conventional control (control same as the other paper) is performed.
∗ When set to "1" – "20," the postcard pass is synchronized with the fusing temperature control cycle, providing stable fusing
performance. However, CPM is reduced.
∗ When set to "1" – "20," if "Set value x 0.5°C + Temperature control level," the fusing heater lamp is turned OFF.
46
01
Copy density adjustment (300dpi)
Used to set the copy density in each mode.
(Operating procedure)
When this simulation is executed, warm-up and shading operations are performed and the current setup is displayed in two
digits (default: 50).
Change the setup value with the copy quantity keys. Press the PRINT switch and a copy is made according to the new setup.
The greater the setup value is, the darker the copy is. The smaller the setup value is, the brighter the copy is. Only EXP.3 copy
is made in this simulation. When set to a darker level, Exp.1 and Exp.5 copies also become darker. When set to a brighter
level, Exp.1 and Exp.5 copies also become brighter. Press the CLEAR key to save the setup and exit from the simulation
mode.
Use the copy mode select key to select a copy mode. The setup value of the selected copy mode is displayed on the copy
quantity display. (adjustment range: 1 – 99)
Used to set the copy density in each mode.
(Operating procedure)
When this simulation is executed, warm-up and shading operations are performed and the current setup is displayed in two
digits (default: 50).
Change the setup value with the copy quantity keys. Press the PRINT switch and a copy is made according to the new setup.
The greater the setup value is, the darker the copy is. The smaller the setup value is, the brighter the copy is. Only EXP.3 copy
is made in this simulation. When set to a darker level, Exp.1 and Exp.5 copies also become darker. When set to a brighter
level, Exp.1 and Exp.5 copies also become brighter. Press the CLEAR key to save the setup and exit from the simulation
mode.
Use the copy mode select key to select a copy mode. The setup value of the selected copy mode is displayed on the copy
quantity display. (adjustment range: 1 – 99)
02
Copy density adjustment (600dpi)
Used to set the copy density in each mode.
(Operation/Procedure)
When this simulation is executed, the machine performs warm-up and shading, and the current setup value is displayed in two
digits. (Default: 50)
Use the copy quantity key to change the setup value, and press the PRINT switch to make a copy with the new setup.
The greater the setup value is, the darker the copy is, and vise versa. Only EXP.3 copy is made. If it is set to a darker density,
EXP.1 and EXP.5 copies also become darker. If it is set to a brighter density, they also become brighter.
When the CLEAR key is pressed, the entered setup value is saved and the simulation is terminated.
Any copy mode can be selected with the copy mode select key. The setup value of the selected copy mode is displayed on the
copy quantity display. (Setup range: 1 – 99)
Used to set the copy density in each mode.
(Operation/Procedure)
When this simulation is executed, the machine performs warm-up and shading, and the current setup value is displayed in two
digits. (Default: 50)
Use the copy quantity key to change the setup value, and press the PRINT switch to make a copy with the new setup.
The greater the setup value is, the darker the copy is, and vise versa. Only EXP.3 copy is made. If it is set to a darker density,
EXP.1 and EXP.5 copies also become darker. If it is set to a brighter density, they also become brighter.
When the CLEAR key is pressed, the entered setup value is saved and the simulation is terminated.
Any copy mode can be selected with the copy mode select key. The setup value of the selected copy mode is displayed on the
copy quantity display. (Setup range: 1 – 99)
Main
code
code
Sub
code
Content
Code number
Sync setting
Fusing heater lamp OFF timing temperature
0
Cancel
– (* Default)
1
Setting
+0.5°C
:
:
6
+3.0°C
:
:
20
+10.0°C
Copy mode
Display lamp
AE mode (300dpi)
AE mode lamp
TEXT mode (300dpi)
TEXT mode lamp
PHOTO mode
PHOTO mode lamp
TS mode (TEXT) (300dpi)
TEXT mode lamp & PHOTO mode lamp
TS mode (AE) (300dpi)
AE mode lamp & PHOTO mode lamp
Copy mode
Display lamp
AE mode (600dpi)
AE mode lamp
TEXT mode (600dpi)
TEXT mode lamp
PHOTO mode
PHOTO mode lamp
TS mode (TEXT) (600dpi)
TEXT mode lamp & PHOTO mode lamp
TS mode (AE) (600dpi)
AE mode lamp & PHOTO mode lamp
AL-2040 SIMULATION, TROUBLE CODES 10 - 11
46
18
Image contrast adjustment (300dpi)
Used to set the image contrast in each mode.
(Operating procedure)
When this simulation is executed, warm-up and shading operations are performed and the current setup value is displayed in
two digits. (Default: 50)
Change the setup value with the copy quantity keys. Press the PRINT switch and a copy is made according to the new setup.
The greater the setup value is, the higher the contrast is. The smaller the setup value is, the lower the contrast is. Though only
EXP.3 copy is made in this simulation, the contrast levels in EXP.1 and EXP.5 are also changed. Press the CLEAR key to save
the setup and exit from the simulation mode.
Use the copy mode select key to select a copy mode. The setup value of the selected copy mode is displayed on the copy
quantity display.
(adjustment range: 1 – 99)
Used to set the image contrast in each mode.
(Operating procedure)
When this simulation is executed, warm-up and shading operations are performed and the current setup value is displayed in
two digits. (Default: 50)
Change the setup value with the copy quantity keys. Press the PRINT switch and a copy is made according to the new setup.
The greater the setup value is, the higher the contrast is. The smaller the setup value is, the lower the contrast is. Though only
EXP.3 copy is made in this simulation, the contrast levels in EXP.1 and EXP.5 are also changed. Press the CLEAR key to save
the setup and exit from the simulation mode.
Use the copy mode select key to select a copy mode. The setup value of the selected copy mode is displayed on the copy
quantity display.
(adjustment range: 1 – 99)
19
Exposure mode setup
<
<
γ table setup or AE operation mode setup>
When this simulation is executed, the current setup of the gamma table code number is displayed. Enter the code number
corresponding to desired gamma table, and press the PRINT switch or the copy mode select key to enable the setup.
corresponding to desired gamma table, and press the PRINT switch or the copy mode select key to enable the setup.
When the copy mode select key is pressed during setup of the gamma table, the mode is switched to the AE operation setup
mode and the current setup of the AE operation mode code number is displayed. (Default: 0) Enter the code number
corresponding to your desired AE operation mode, and press the PRINT switch or the copy mode select key to switch the
setup. (When the copy mode select key is pressed, the mode is returned to the gamma table setup mode.)
mode and the current setup of the AE operation mode code number is displayed. (Default: 0) Enter the code number
corresponding to your desired AE operation mode, and press the PRINT switch or the copy mode select key to switch the
setup. (When the copy mode select key is pressed, the mode is returned to the gamma table setup mode.)
<PHOTO image process setting>
When the copy mode select key is pressed in the AE operation mode setting, the mode is changed to the PHOTO image
process setting and the currently set code number of the PHOTO image process setting is displayed. (Default: 0)
When the code number corresponding to the desired Photo image process setting is entered and the copy mode select key is
pressed, the mode is changed over.
When the copy mode select key is pressed in the AE operation mode setting, the mode is changed to the PHOTO image
process setting and the currently set code number of the PHOTO image process setting is displayed. (Default: 0)
When the code number corresponding to the desired Photo image process setting is entered and the copy mode select key is
pressed, the mode is changed over.
20
SPF exposure correction <SPF model only>
Used to adjust the exposure correction quantity in the SPF mode by adjusting the differential of Vref voltage for the OC mode.
(Operating procedure)
When this simulation is executed, the current setup is displayed. Enter the adjustment value with the 10-key and press the
PRINT key to enable the setup and make a copy.
When the CLEAR key is pressed, the entered value is saved and the simulation mode is terminated.
∗ The greater the value is the darker the exposure is.
Used to adjust the exposure correction quantity in the SPF mode by adjusting the differential of Vref voltage for the OC mode.
(Operating procedure)
When this simulation is executed, the current setup is displayed. Enter the adjustment value with the 10-key and press the
PRINT key to enable the setup and make a copy.
When the CLEAR key is pressed, the entered value is saved and the simulation mode is terminated.
∗ The greater the value is the darker the exposure is.
The smaller the value is, the brighter the exposure is.
Main
code
code
Sub
code
Content
Copy mode
Display lamp
AE mode (300dpi)
AE mode lamp
TEXT mode (300dpi)
TEXT mode lamp
PHOTO mode
PHOTO mode lamp
TS mode (TEXT) (300dpi)
TEXT mode lamp & PHOTO mode lamp
TS mode (AE) (300dpi)
AE mode lamp & PHOTO mode lamp
Code number
γ table
1
Image quality priority mode
2
Toner consumption priority mode * Default
Code number
AE operation mode
0
Fixed process * Default
1
Real time process
Mode
Code number
Setting content
Display lamp
γ
1
Image priority mode
OFF
2
Toner consumption priority mode * Default
AE
0
Lead edge stop * Default
AE ON
1
Real time process
PHOTO
1
Error diffusion process * Default
PHOTO ON
2
Dither process
Mode
Display lamp
SPF
TEXT mode lamp
AL-2040 SIMULATION, TROUBLE CODES 10 - 12
46
29
Image contrast adjustment (600dpi)
Used to set the contrast in each mode.
(Operation/Procedure)
When this simulation is executed, the machine performs warm-up and shading, and the current setup value is displayed in two
digits. (Default: 50)
Use the copy quantity keys to change the setup value, and press the PRINT switch to make a copy with the new setup.
The greater the setup value is, the greater the contrast is, and vise versa. Only EXP.3 copy is made, however, EXP.1 contrast
and EXP.5 contrast are also changed accordingly.
When the CLEAR key is pressed, the entered setup value is saved and the simulation is terminated.
Any copy mode can be selected with the copy mode select key. The setup value of the selected copy mode is displayed on the
copy quantity display.
(Setup range: 1 – 99)
Used to set the contrast in each mode.
(Operation/Procedure)
When this simulation is executed, the machine performs warm-up and shading, and the current setup value is displayed in two
digits. (Default: 50)
Use the copy quantity keys to change the setup value, and press the PRINT switch to make a copy with the new setup.
The greater the setup value is, the greater the contrast is, and vise versa. Only EXP.3 copy is made, however, EXP.1 contrast
and EXP.5 contrast are also changed accordingly.
When the CLEAR key is pressed, the entered setup value is saved and the simulation is terminated.
Any copy mode can be selected with the copy mode select key. The setup value of the selected copy mode is displayed on the
copy quantity display.
(Setup range: 1 – 99)
30
AE limit adjustment
AE and the limit value of AE (toner save) are set.
Setting is changed. When START key is pressed, the set content is written into the EEPROM and the display returns to the
sub code input standby mode.
When UP key is pressed, the setting is changed over. (Set range: 0 – 31, Default: 0)
Each mode can be selected by pressing the density select key.
For UP keys, only 1UP key is valid. (10UP key is invalid.)
AE and the limit value of AE (toner save) are set.
Setting is changed. When START key is pressed, the set content is written into the EEPROM and the display returns to the
sub code input standby mode.
When UP key is pressed, the setting is changed over. (Set range: 0 – 31, Default: 0)
Each mode can be selected by pressing the density select key.
For UP keys, only 1UP key is valid. (10UP key is invalid.)
<Remark>
When SIM 26-06 is changed or SIM 46-19 automatic exposure mode is changed, this setting is also changed to the default
value.
When SIM 26-06 is changed or SIM 46-19 automatic exposure mode is changed, this setting is also changed to the default
value.
31
Image sharpness adjustment
Used to adjust the clear/shading-off of an image in each mode.
(Operating procedure)
When this simulation is executed, warm-up and shading operations are performed and the current setup value is displayed.
(Default: 1)
Change the setup value with the copy quantity keys. Press the PRINT switch and a copy is made according to the new setup.
When the clear key is pressed, the entered setup value is saved and the simulation is terminated.
Used to adjust the clear/shading-off of an image in each mode.
(Operating procedure)
When this simulation is executed, warm-up and shading operations are performed and the current setup value is displayed.
(Default: 1)
Change the setup value with the copy quantity keys. Press the PRINT switch and a copy is made according to the new setup.
When the clear key is pressed, the entered setup value is saved and the simulation is terminated.
Any desired copy mode can be selected with the copy mode select key. The code number of the selected copy mode is
displayed on the copy quantity display.
displayed on the copy quantity display.
Main
code
code
Sub
code
Content
Copy mode
Display lamp
AE mode (600dpi)
AE mode lamp
TEXT mode (600dpi)
TEXT mode lamp
PHOTO mode
PHOTO mode lamp
TS mode (TEXT) (600dpi)
TEXT mode lamp & PHOTO mode lamp
TS mode (AE) (600dpi)
AE mode lamp & PHOTO mode lamp
Mode
Display lamp
AE limit value
AE mode lamp
AE (toner save) limit value
TEXT mode lamp
Setup value
Image quality
0
Shading off
1
Standard * Default
2
Clear
Copy mode
Display lamp
AE mode
AE mode lamp
TEXT mode
TEXT mode lamp
PHOTO mode
PHOTO mode lamp
TS mode (TEXT)
TEXT mode lamp & PHOTO mode lamp
TS mode (AE)
AE mode lamp & PHOTO mode lamp
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