Sharp MX 3501N - Color Laser - Copier, Service Manual

Page: 126 / 448

MX3500N SIMULATION 7 – 18
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.
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.
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.
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.
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.
K Setup/cancel of black
C Setup/cancel of cyan
M Setup/cancel of magenta
Y Setup/cancel of yellow
0
SIMULATION NO.07 ̆ 08
TEST
WARM UP TIME DISPLAY SETTING
CLOSE
EXECUTE
0 SECONDS
CLOSE
0
K
SIMULATION NO.07
̆
09
TEST
PRINTING COLOR SELECT(COLOR MODE)
C
M Y
1/1
EXECUTE
Button Item Display Content
Setting
range
Default
value
MIDDLE A MIDDLE
SPEED
DVB_K K developing
bias set value at
middle speed 0 to 700 450
B MIDDLE
SPEED
DVB_C C developing
bias set value at
middle speed 0 to 700 450
C MIDDLE
SPEED
DVB_M M developing
bias set value at
middle speed 0 to 700 450
D MIDDLE
SPEED
DVB_Y Y developing
bias set value at
middle speed 0 to 700 450
LOW A LOW
SPEED
DVB_K K developing
bias set value at
low speed 0 to 700 430
B LOW
SPEED
DVB_C C developing
bias set value at
low speed 0 to 700 430
C LOW
SPEED
DVB_M M developing
bias set value at
low speed 0 to 700 430
D LOW
SPEED
DVB_Y Y developing
bias set value at
low speed 0 to 700 430
HIGH
(MX-4500N/
4501N only) E HIGH
SPEED
DVB_K K developing
bias set value at
high speed 0 to 700 450
㩷
0
A:
A 㧦 450
B 㧦 450
C 㧦 450
㧧 MIDDLE SPEED DVB_K
㧧 MIDDLE SPEED DVB_C
㧧 MIDDLE SPEED DVB_M
SIMULATION NO.08 㧙 01
DV SETTING AND OUTPUT
450
㨇 0 㨪 700 㨉
OK
TEST
CLOSE
EXECUTE
D 㧦 450
㧧 MIDDLE SPEED DVB_Y
LOW MIDDLE