Sharp MX-4100N Service Manual page 164

7-9
Purpose Operation test/check
Function (Purpose) Color setting in the color copy test mode
(Used to check the copy operation and the
image quality for each color).
Section
Operation/Procedure
1) Select the copy color with the touch panel key.
(Two or more colors can be selected.)
The key of the selected color is highlighted.
2) Press [EXECUTE] key.
Copying is performed with the selected color.
When [CLOSE] key is pressed, the display goes into the copy oper-
ation menu in the simulation mode.
K Setup/cancel of black
C Setup/cancel of cyan
M Setup/cancel of magenta
Y Setup/cancel of yellow
7-12
Purpose Operation test/check
Function (Purpose) The document reading number of sheets
setting (for aging operation)
Section RSPF/DSPF
Operation/Procedure
1) Set document reading quantity with 10-key.
(Setting range:0 - 255)
2) Press [OK] key. The set value is saved.
The aging operation condition set by this mode is maintained here-
after unless the power is turned off or the setting is changed.
8
8-1
Purpose
Function (Purpose) Used to check and adjust the operations of
Section
Operation/Procedure
1) Select a speed with [MIDDLE] and [LOW] keys on the touch
panel.
2) Select a target item to be adjusted with [↑] [↓] buttons.
3) Enter the setting value with 10-key. (The value specified on the
label of the high voltage PWB must be entered.)
* When the
item can be changed with 1up (1down) collectively.
4) Press [EXECUTE] key.
The set value is saved and the voltage entered with step 3) is
output for 30 sec.
When [EXECUTE] key is pressed, the output is terminated.
Key
MIDDLE
LOW
MX-5001N SIMULATION 6 – 17
Operation test/check/adjustment
the developing voltage in each print mode
and the control circuit.
* When the middle speed is adjusted, the
low speed are also adjusted simulta-
neously.
Process (Developing)
key is pressed, the setting value of each
Item/Display Content
A MIDDLE SPEED K developing bias
DVB_K set value at middle
speed
B MIDDLE SPEED C developing bias
DVB_C set value at middle
speed
C MIDDLE SPEED M developing bias
DVB_M set value at middle
speed
D MIDDLE SPEED Y developing bias
DVB_Y set value at middle
speed
A LOW SPEED K developing bias
DVB_K set value at low
speed
B LOW SPEED C developing bias
DVB_C set value at low
speed
C LOW SPEED M developing bias
DVB_M set value at low
speed
D LOW SPEED Y developing bias
DVB_Y set value at low
speed
Setting
range
0-600
0-600
0-600
0-600
0-600
0-600
0-600
0-600