MX-C250 SIMULATION 6 – 10
8
8-1
Purpose
Operation test/check/adjustment
Function (Purpose)
Used to check and adjust the operations of
the developing voltage in each print mode
and the control circuit.
* When the middle speed is adjusted, the
low speed is also adjusted simultaneously.
Section
Process (Developing)
Operation/Procedure
1) Select the process speed with 10 keys.
2) Select a target item to be adjusted with Arrow keys.
3) Enter the setting value with 10 keys. (The value specified on the
label of the high voltage PWB must be entered.)
* When the Arrow key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
4) Press [OK]/[START] key.
When [EXECUTE] key is pressed, the voltage inputted in pro-
cedure 3 is outputted for 30sec and the set value is saved.
When [EXECUTE] key 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.
* When the middle speed is adjusted, the
low speed are also adjusted simultane-
ously.
Section
Process (Charging)
Operation/Procedure
1) Select the process speed.
2) Select a target item to be adjusted with Arrow keys.
3) Enter the adjustment value with 10 keys. (The value specified
on the label of the high voltage PWB must be entered.)
* When the Arrow key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
4) Press [OK]/[START] key.
When [EXECUTE] key is pressed, the voltage inputted in pro-
cedure 3 is outputted for 30sec and the set value is saved.
When [EXECUTE] key is pressed, the output is terminated.
No.
Item/Dis-
play
Content
Setting
range
Volt
age
1 M DVB_K
K developing bias set value at
middle speed
0-600 450
2 M DVB_C
C developing bias set value at
middle speed
0-600 450
3 M DVB_M
M developing bias set value at
middle speed
0-600 450
4 M DVB_Y
Y developing bias set value at
middle speed
0-600 450
5L DVB_K
K developing bias set value at low
speed
0-600 450
6L DVB_C
C developing bias set value at low
speed
0-600 450
7L DVB_M
M developing bias set value at low
speed
0-600 450
8L DVB_Y
Y developing bias set value at low
speed
0-600 450
No.
Item/
Display
Content
Setting
range
Default
setting
1 M GB_K K grid bias set value at middle speed 150-850 630
2 M GB_C C grid bias set value at middle speed 150-850 630
3 M GB_M M grid bias set value at middle speed 150-850 630
4 M GB_Y Y grid bias set value at middle speed 150-850 630
5 L GB_K K grid bias set value at low speed 150-850 615
6 L GB_C C grid bias set value at low speed 150-850 595
7 L GB_M M grid bias set value at low speed 150-850 595
8 L GB_Y Y grid bias set value at low speed 150-850 595
No.
Item/
Display
Content
Setting
range
Default
setting
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