Sharp AR-5618 Service Manual page 47

：'11/Jul/22
1
Main Sub
Contents
code code
46 20 SPF exposure correction
(Only when the SPF/RSPF is
1
installed)
29 Image contrast adjustment
(600dpi)
30 AUTO exposure limit setting
1
31 Image sharpness adjustment
Used to adjust the exposure correction amount in the SPF mode (for the OC mode).
(Operating procedure)
When this simulation is executed, the current set value is displayed.
Enter the adjustment value with the Numeric keys and press the [START] key.
The entered set value is stored and a copy is made.
When the [Interrupt] key is pressed, the entered value is saved and the machine goes into the sub
code entry standby mode. When the [CA] key is pressed, the entered value is saved and the
simulation is terminated. [1] ~ [99] (Center [50])
* The greater the set value is, the darker the density is. The smaller the set value is, the lighter the
density is.
* The exposure mode is TEXT fixed. The LED does not change, either.
The exposure level can not be adjusted.
Used to adjust the contrast for each mode.
(Operating procedure)
When this simulation is executed, warm-up and shading are performed, and the current set value is
displayed in two digits. (Default: 50)
The AUTO/TEXT/PHOTO indicators is lighted.
Change the set value and press the [START] key, and a copy is made according to the set value.
The greater the set value is, the higher the contrast is.
The smaller the set value is, the lower the contrast is.
In this case, only a copy at Exp. 3 is made.
However, the contrasts at Exp.1 and Exp. 5 are also changed accordingly.
To select a desired copy mode, press the [AUTO/TEXT/PHOTO] key.
The selected copy mode set value is displayed on the copy quantity display.
(Adjustment range: 1 ~ 99)
LED
AUTO indicator
TEXT indicator
PHOTO indicator
AUTO indicator & PHOTO indicator
TEXT indicator & PHOTO indicator
AUTO indicator & TEXT indicator & PHOTO indicator
Used to set the AUTO exposure and the limit value at AUTO exposure (toner save).The set range is 0
~ 255. The default is 196.
Change the setting and press the [START] key, and it will be written into the EEPROM and the
machine will go into the sub code input standby mode. When the [AUTO/TEXT/PHOTO] key is
pressed, the machine goes back to the gamma table setting mode.
LED
AUTO indicator
TEXT indicator
PHOTO indicator
AUTO indicator & PHOTO indicator
<Remark>
When SIM26-06 (Destination setting) and SIM46-19 (Auto exposure mode) are changed, this set
content of this simulation is also changed to the default.
Used to adjust clear/shading of image for each mode.
(Operating procedure)
When this simulation is executed, warm-up and shading are performed, and the current set value is
displayed in two digits. (Default: 1)
Change the set value and press the [START] key, and a copy is made according to the set value.
Set value
0
1
2
Use the [AUTO/TEXT/PHOTO] key to select each copy mode. The code number of the selected copy
mode is displayed on the copy quantity display.
AUTO indicator
TEXT indicator
PHOTO indicator
AUTO indicator & PHOTO indicator
TEXT indicator & PHOTO indicator
AUTO indicator & TEXT indicator & PHOTO indicator
AR-5618S SIMULATIONS 7-17
Details of operation
AUTO exposure mode (600dpi)
TEXT mode (600dpi)
PHOTO mode (Error diffusion)
TS mode (AUTO exposure) (600dpi)
TS mode (TEXT) (600dpi)
PHOTO mode(Dither)
Setting mode
Limit value for OC scan AUTO exposure
Limit value for OC scan AUTO exposure (toner save)
Limit value for SPF scan AUTO exposure
Limit value for SPF scan AUTO exposure (toner save)
Image quality
Shading
Standard
Clear
LED
Copy mode
*Default
Copy mode
AUTO exposure mode
TEXT mode
PHOTO mode (Error diffusion)
TS mode (AUTO exposureE)
TS mode (TEXT)
PHOTO mode(Dither)