Printronix L1024 Maintenance Manual page 369

Erasing the Static Charge
An array of LEDs shines on the OPC drum before it moves again past the charger assembly, as
shown in Figure D–6. The light causes the drum to conduct, allowing the charge to drain to ground
before the next cycle begins.
LED Assembly
Light
Appendix D – Principles of Operation
Charger Unit
OPC Drum Rotation
Transfer Unit
Figure D–6. Erasing the Static Charge
Metal Channel
Tungsten Wire (Charge Corona)
Media
D–7