Electrical - Sharp MX-2640N Technical Manual

SHARP
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
Middle Speed DV Bias Voltage
Low Speed DV Bias Voltage
MAIN CHARGE GRID VOLTAGE – SIMULATION 08-02
Item
Middle Speed MC Grid Voltage
Low Speed MC Grid Voltage
Mode Adjustment Range
K
C
M
Y
K
C
M
Y
Mode Adjustment Range
K
C
M
Y
K
C
M
Y
MX2640/3140N
-450 +/- 5V
0-600
-450 +/- 5V
-430 +/- 5V
-430 +/- 5V
-430 +/- 5V
MX2640/3140N
-620V +/- 5V
150-850
-610V +/- 5V
-590V +/- 5V
-590V +/- 5V
-590V +/- 5V

ELECTRICAL

Actual Voltage
MX3640N
-450 +/- 5V
-450 +/- 5V
-430 +/- 5V
-430 +/- 5V
-430 +/- 5V
Actual Voltage
MX3640N
-625V +/- 5V
-610V +/- 5V
-590V +/- 5V
-590V +/- 5V
-590V +/- 5V
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