The function of the primary corona is to
A) Supply the main power to the printer
B) Magnetize the toner particles before they go on the drum
C) Apply pressure and heat to fuse the toner into the paper
D) Apply a uniform negative charge to the drumʹs surface

Question

Quizplus · Accepted Answer

The primary corona is responsible for applying a uniform negative charge to the drum's surface, which attracts the positively charged toner particles during the printing process.

The Function of the Primary Corona Is to