1600/2000/2500 COPYING PROCESS
3 - 8
December 2000 © TOSHIBA TEC
(10) Discharge
Erases any electric charge remaining on the
drum after transfer.
If discharge is not performed:
The electric charge remains on the drum sur-
face.
The potential of the drum surface becomes un-
even at charging for the next copy.
The copy image is doubled (the previous im-
age remains).
Method:
Discharge LED array illuminates
the entire drum surface.
The drum becomes a conductor.
Since the drum is grounded, the
electric charge escapes.
The drum is ready for the next copy.
03020
Discharge LED array
Drum
Fig. 3-2-18
Summary of Contents for DP1600
Page 1: ...DIGITALPLAINPAPERCOPIER DP1600 2000 2500 File No 31100011 R0111216600 TTEC ...
Page 2: ...Copyright 2000 TOSHIBA TEC CORPORATION ...
Page 232: ...1600 2000 2500 PCB BOARD 16 2 December 2000 TOSHIBA TEC 16 2 PWA F RLY 16 02 01 ...
Page 233: ...December 2000 TOSHIBA TEC 16 3 1600 2000 2500 PC BOARD 16 3 PWA F PIF 16 03 01 ...
Page 237: ...17 WIRE HARNESS CONNECTION DIAGRAMS 17 1 ...
Page 264: ...1 1 KANDA NISHIKI CHO CHIYODA KU TOKYO 101 8842 JAPAN ...