FrameMaker Ver.5.5E(PC) Di350 GENERAL, MECHANICAL/ELECTRICAL
98.12.18
M-14
1171SBM1000A
•
Any potential remaining on the surface of the PC Drum is neutralized by both light from
the Erase Lamp and a DC negative voltage applied by the Charge Neutralizing Sheet.
•
The Charge Neutralizing Sheet applies a negative charge on the surface of the PC Drum
which is positively charged by the Image Transfer Roller. A voltage of -820V is applied to
the Charge Neutralizing Sheet from the High Voltage Unit. The Erase Lamp then illumi-
nates the surface of the PC Drum to further neutralize it.
•
The Erase Lamp consists of ten tungsten lamps.
10 ERASE LAMP
Electrical Component Control Signal All lamps ON Standby ON
LA1 PJ11A-6A H L
1171M009AD
Erase Lamp (LA1)
I/C
PC Drum
1171M010AD
PC Drum
PC Drum Charge Corona
Sleeve/Magnet Roller
Erase Lamp (LA1)
Charge Neutralizing Sheet
Cleaning Blade
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