Sharp MX-3500N Service Manual page 126

7-8
Purpose Operation display
Function (Purpose) Used to display the warm-up time.
Section Fusing
Item Operation
Operation/Procedure
Press [EXECUTE] button.
Counting of the warm-up time is started.
* Interruption of counting by pressing [EXECUTE] button is inhib-
ited.
SIMULATION NO.07 08
TEST
WARM UP TIME DISPLAY SETTING
0 SECONDS
7-9
Purpose Operation test/check
Function (Purpose) Used to check printing in the color mode.
Section —
Item Operation
Operation/Procedure
1) Select a print color with buttons on the touch panel.
2) Press [EXECUTE] button.
Printing is started in the selected color.
* If no color is specified, printing is made in all colors.
K Setup/cancel of black
C Setup/cancel of cyan
M Setup/cancel of magenta
Y Setup/cancel of yellow
SIMULATION NO.07 09
TEST
PRINTING COLOR SELECT(COLOR MODE)
K
C
8
8-1
Purpose Operation test/Check/Adjustment
Function (Purpose) Used to check and adjust the operations of
the developing voltage of each color and
the control circuit.
Section Process (Photoconductor/Developing/
Transfer/Cleaning)
Item Operation
Operation/Procedure
1) Select a speed with [MIDDLE] and [LOW] (MX-4500N/4501N:
[LOW/HIGH]) buttons on the touch panel.
0
CLOSE
EXECUTE
0
CLOSE
M Y
EXECUTE
1/1
MX3500N SIMULATION 7 – 18
2) Select a target item to be adjusted with [↑] [↓] buttons.
3) Enter the adjustment value with 10-key.
4) Press [EXECUTE] button.
The set value is saved and the voltage corresponding to the
set value is outputted for 30 sec.
* The adjustment values of [MIDDLE] and [LOW] (MX-4500N/
4501N: [LOW/HIGH]) are related together.
* When [EXECUTE] button is pressed, the output is terminated.
Button Item Display
MIDDLE A MIDDLE
SPEED
DVB_K
B MIDDLE
SPEED
DVB_C
C MIDDLE
SPEED
DVB_M
D MIDDLE
SPEED
DVB_Y
LOW A LOW
SPEED
DVB_K
B LOW
SPEED
DVB_C
C LOW
SPEED
DVB_M
D LOW
SPEED
DVB_Y
HIGH E HIGH
(MX-4500N/ SPEED
4501N only) DVB_K
SIMULATION NO.08 01
TEST
DV SETTING AND OUTPUT
A 450
MIDDLE SPEED DVB_K
A:
450
B 450 MIDDLE SPEED DVB_C
MIDDLE SPEED DVB_M
C 450
0 700
MIDDLE SPEED DVB_Y
D 450
MIDDLE LOW
8-2
Purpose Operation test/Check/Adjustment
Function (Purpose) Used to check and adjust the operation of
the main charger grid voltage in each
printer mode and the control circuit.
Section Process (Photoconductor/Developing/
Transfer/Cleaning)
Item Operation
Operation/Procedure
1) Select a speed with [MIDDLE] and [LOW] (MX-4500N/4501N:
[LOW/HIGH]) buttons on the touch panel.
2) Select a target item to be adjusted with [↑] [↓] buttons.
3) Enter the adjustment value with 10-key.
4) Press [EXECUTE] button.
The set value is saved and the voltage corresponding to the
set value is outputted for 30 sec.
* The adjustment values of [MIDDLE] and [LOW] (MX-4500N/
4501N: [LOW/HIGH]) are related together.
* When [EXECUTE] button is pressed, the output is terminated.
Setting Default
Content
range value
K developing 0 to 700 450
bias set value at
middle speed
C developing 0 to 700 450
bias set value at
middle speed
M developing 0 to 700 450
bias set value at
middle speed
Y developing 0 to 700 450
bias set value at
middle speed
K developing 0 to 700 430
bias set value at
low speed
C developing 0 to 700 430
bias set value at
low speed
M developing 0 to 700 430
bias set value at
low speed
Y developing 0 to 700 430
bias set value at
low speed
K developing 0 to 700 450
bias set value at
high speed
CLOSE
EXECUTE OK
0