Sharp MX-3140N Technical Guide

SHARP
ELECTRICAL
19
High Voltage Settings
Note: The adjustment value of each colour mode is specified on the information label attached to the
MC/DV High Voltage Power PWB.
Using Simulation 8-01 (DV Bias Setting) & Sim 8-02 (MC Grid Bias Setting), enter the values
specified, especially after replacing the PCU PWB, EEPROM or following U2 trouble.
DV BIAS VOLTAGE – SIMULATION 08-01
Item
Mode
Adjustment Range
Actual Voltage
MX2640/3140N
MX3640N
Middle Speed
DV Bias Voltage
K
0-600
-450 +/- 5V
-450 +/- 5V
C
M
Y
Low Speed
DV Bias Voltage
K
-450 +/- 5V
-450 +/- 5V
C
-430 +/- 5V
-430 +/- 5V
M
-430 +/- 5V
-430 +/- 5V
Y
-430 +/- 5V
-430 +/- 5V
MAIN CHARGE GRID VOLTAGE – SIMULATION 08-02
Item
Mode
Adjustment Range
Actual Voltage
MX2640/3140N
MX3640N
Middle Speed
MC Grid Voltage
K
150-850
-620V +/- 5V
-625V +/- 5V
C
M
Y
Low Speed
MC Grid Voltage
K
-610V +/- 5V
-610V +/- 5V
C
-590V +/- 5V
-590V +/- 5V
M
-590V +/- 5V
-590V +/- 5V
Y
-590V +/- 5V
-590V +/- 5V

Sharp MX-3140N Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Speed	31 ppm
Print Resolution	1200 x 1200 dpi
Copy Speed	31 cpm
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Fax Transmission Speed	33.6 Kbps
Paper Capacity	600 sheets
Duplex Printing	Yes
Network Connectivity	Ethernet
Connectivity	USB, Ethernet
Display	7-inch color touchscreen
Operating System Compatibility	Windows, Mac