Specifications

4. ERASE
4.1 OVERVIEW
LE: Lead edge erase margin 2.5 ±1.5 mm
SE: Side erase margin 2.0 ±2.0 mm on each side;
total of both sides 4 mm or less
LO: Original width
LC: Charged width of drum
EL: Lead edge erase
ES: Side erase
The erase lamp [A] consists of a line of LEDs extending across the full width
of the drum [B].
The erase lamp has three functions: leading edge erase, side erase, and trail
edge erase. Trail edge erase begins after the trailing edge of the copy paper;
therefore, the trailing edge of the copy will not be erased.
LE
EL
SE
ES
Lo
Lc
1 December 1990
2-23