Sharp Mx 2300n Service Manual

MX-2300/2700 N/G  SIMULATION  7 – 125
 
64-4
Purpose: Operation test/Check
Function (Purpose): Used to execute self-print.
Section: Printer
Item: Operation
Operation/Procedure
1) Select a color with [K][C][M][Y] buttons.
The selected button is highlighted. When the selected button is
pressed again, it returns to the normal display. (Two or more
buttons can be selected.)2) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area....

MX-2300/2700 N/G  SIMULATION  7 – 126
 
64-5
Purpose: Operation test/Check
Function (Purpose): Used to execute self print (PCL).
Section: Printer
Item: Operation
Operation/Procedure
1) Select a color with [K][C][M][Y] buttons.
The selected button is highlighted. When the selected button is
pressed again, it returns to the normal display. (Two or more
buttons can be selected.)2) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting...

MX-2300/2700 N/G  SIMULATION  7 – 127
 
64-6
Purpose: Operation test/Check
Function (Purpose): Used to execute the printer self print (PS).
Section: Printer
Item: Operation
Operation/Procedure
1) Select a color with [K] [C] [M] [Y] buttons.
The selected button is highlighted. When the selected button is
pressed again, it returns to the normal display. (Two or more
buttons can be selected.)2) Select the set item with [↑] and [↓] buttons.
* The highlighted set value is switched and the value is dis-
played...

MX-2300/2700 N/G  SIMULATION  7 – 128 
 
65
 
65-1
Purpose: Adjustment
Function (Purpose): Used to adjust the touch panel (LCD dis-
play section) detection position.
Section: Operation panel
Item: Adjustment
Operation/Procedure
1) Touch the four cross marks on the screen. The coordinates of
the pressed points are set.
* The four cross marks may be touched in any sequence.
* A touched cross mark grays out.
* When all the four marks are touched and in the case of OK,
the sampled correction value is saved...

MX-2300/2700 N/G  SIMULATION  7 – 129 Place the printed 48-patch pattern on the glass table, and
press [FACTORY] or [SERVICE] button to select the process
mode.
4) Press [EXECUTE] button. [EXECUTE] button is highlighted
and the set 48-patch pattern is scanned.
Check to insure that there is A3 paper in the paper feed tray. If
paper is insufficient, supply it.
5) After completion of patch scan, the 16-patch self-printing is
automatically started.
6) After completion of self-printing, the display is shifted...

MX-2300/2700 N/G  SIMULATION  7 – 130 3) When [EXECUTE] button is pressed, it is highlighted and self-
printing is started.
* Also when [OK], [↑], [↓], [EXECUTE] button, [COLOR], or
[BLACK] key is pressed, the value is saved to EEPROM and
RAM.
* When [EXECUTE] button is pressed and the self-printing is
completed, [EXECUTE] button returns to the normal display.
* When [C], [CA], [SYSTEM SETTINGS], or [EXECUTE] but-
ton is pressed, self-printing is interrupted.

 
67-26
Purpose: Adjustment
Function...

MX-2300/2700 N/G  SIMULATION  7 – 131
 
67-28
Purpose: Adjustment
Function (Purpose): The scanner target value (for servicing) of
the printer engine auto density adjustment
is reset to the standard value.
Section: Scanner
Item: Image quality
Operation/Procedure
1) Press [EXECUTE] button. [EXECUTE] button is highlighted
and [YES] and [NO] buttons become active.
2) If it is ready for execution, press [YES]. The standard value
reset process is executed. [YES] button is highlighted.
* When [NO] button or...

MX-2300/2700 N/G  SIMULATION  7 – 132 * Press [C] key to clear the entered values.
3) When [OK], [↑], [↓] button, [COLOR], or [BLACK] key is
pressed, the current entered value is saved to EEPROM and
RAM.

 
67-33
Purpose: Adjustment
Function (Purpose): Used to execute the gamma correction
between printer screens. (for PCL)
Section:Printer
Item: Adjustment
Operation/Procedure
1) Use [K][C][M][Y] buttons to select a color. (The selected color
button is highlighted.)
Use [SCREEN] button to select a screen....

MX-2300/2700 N/G  SIMULATION  7 – 133
 
67-33
Purpose: Adjustment
Function (Purpose): Used to execute the gamma correction
between printer screens. (for GDI)
Section: Printer
Item: Adjustment
Operation/Procedure
1) Use [K][C][M][Y] buttons to select a color. (The selected color
button is highlighted.)
Use [SCREEN] button to select a screen. (In this example,
SCREEN2 is selected.)
Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the...

MX-2300/2700 N/G  SELF DIAG AND TROUBLE CODE  8 – 1 MX2700N
Service Manual [8] SELF DIAG AND TROUBLE CODE
1. Self diag
When a trouble occurs in the machine or when the life of a consum-
able part is nearly expired or when the life is expired, the machine
detects and displays it on the display section. This allows the user
and the serviceman to take the suitable action. In case of a trouble,
this feature notifies the occurrence of a trouble and stops the
machine to minimize the damage.
A. Function and...