sharp_ar-5618_5620_5623

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44 01 Toner density control Enable/
Disable (ON/OFF) setting
Details of operation
Setting is made whether the toner density control is performed or not.
When this simulation is executed, the current code number is displayed on the 7-seg display. (1=ON
[Enable], 0=OFF [Disable])
Enter a code number and press [START] key, and the setting is settled and saved into the EEPROM
and the machine goes into the sub code input standby mode.
Switching can be made with [AUTO/TEXT/PHOTO] key, and the set value of the selected mode is
displayed on the copy quantity display section.
The entered value at that time is written into the EEPROM.
LED Setting mode Default
AUTO indicator
TEXT indicator
AUTO indicator & PHOTO indicator
TEXT indicator & PHOTO indicator
AUTO indicator & TEXT indicator &
PHOTO indicator
Print ration correction
Life correction
Drip infusion
Purge process
Unconditional toner supply
1
18/20cpm machine: 0
23cpm machine:1
0
0
1
Print ratio correction
In this correction, the toner supply interval is determined according to the print ratio, and an
overtoner is prevented.
Life correction
When the life of any consumable part approached the end, this correction prevents against
undertoner.
Note for items marked with
Drip infusion and Purge process are simulations for analysis, and do not set them to "Enable=1" in
the market.
If these items are set to "Enable=1", the toner density rises or falls extremely, resulting in developer
fall and toner dispersion.
If they are set to "Enable=1", developer must be replaced and the machine inside and the process
unit must be cleaned.
16 Toner density control data check
and toner density control
correction amount display
Unconditional toner supply
When the DV unit and the drum unit run idle, a small quantity of toner is consumed. To supply this
consumption, toner is supplied according to the rotation time of the DV unit.
The output value of the ATC sensor is checked and the toner density control correction value is
displayed on the 7-seg display.
The display mode can be switched by pressing [AUTO/TEXT/PHOTO] key.
When [Interrupt] key is pressed, the machine goes into the sub code input standby mode. When [CA]
key is pressed, the machine goes out of the simulation mode.
LED
AUTO indicator
TEXT indicator
Display content
The current output value of the ATC sensor is displayed.
The correction value according to the progress of life is added to the
current output value of the ATC sensor and the sum is displayed.
34 Transfer current setting Used to set the transfer current for the front surface and that for the back surface. When this
simulation is executed, the current set value is displayed on the 7-seg display. Select the set value
with the zoom [Zoom] keys and press the [START] key, and the set content is written into the
EEPROM and the machine goes into the sub code input standby mode. Press the [AUTO/TEXT/
PHOTO] key to select each setting mode. At that time, the setup content is written into the EEPROM.
The set range is 90uA ~ 360uA in the increment of 10uA.
LED
AUTO indicator
TEXT indicator
AUTO indicator & PHOTO indicator
TEXT indicator & PHOTO indicator
AUTO & TEXT & PHOTO indicator
* Small size paper must be Letter R (A4R) or smaller.
* For the special size of tray, use the normal size width.
Setting mode
Normal size width: Front
Normal size width: Back(Duplex model only)
Small size width: Front
Small size width: Back(Duplex model only)
Bypass tray
AR-5618S SIMULATIONS 7-14