P10 HVPS ENABLE P2
5
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DEVELOPER BIAS
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PS2
HIGH
VOLTAGE
POWER
J25
SUPPLY
6
CONTROL VOLTAGES AT J25-8 TO GROUND WHEN THE COPIER
IS
IN THE RUN MODE.
DOCUMENT
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COPY CONTRAST MODE
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INPUT
DARKER NORMAL LIGHTER
DARK 4.9 VDC 4.9 VDC 9.0 VDC 14,7 11.7
VDC VDC
DURING THE WARMUP (L9 TO LO) THE VOLTAGE
IS
6.0 VDC.
DEVELOPER BlAS
DEVEI.OPER BlAS VOLTAGES AT 124 TO GROlJND WIIEN THE COPIER
IS
IN RUN MODE.
1
DOCUMENT
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COPY CONTRAST MODE
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INPUT
DARKER NORMAL LIGHTER
LIGHT 150VDC 150VDC 2OOVDC 300 VDC 300VDC
DARK 2OOVDC 200 VDC 300VDC 400 VDC 4OOVDC
DURING THE WARMUP, THE DEVELOPER BlAS VOLTAGE
IS
0 VDC
FROM L9 TO L4, AND 225 VDC FROM L3 TO LO.
CQ
25
Developer
Bias
RAP
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