COMPUTER FUNDAMENTALS

COMPUTER PERIPHERALS

PRINTERS AND SCANNERS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What part of a laser printer supplies the voltages for charging and transferring corona assemblies?
A
High-voltage power supply (HVPS)
B
DC power supply (DCPS)
C
Controller circuitry
D
Transfer corona
Explanation: 

Detailed explanation-1: -A photo, graphic or text image is sent to the printer, which begins the process of transferring that image to paper using a combination of positive and negative static electric charges. The revolving drum gets a positive charge.

Detailed explanation-2: -It gives positive charge to photoreceptor drum. 1. When data is streamed from the computer, electronic circuit activates the corona wire. It gives positive charge to photoreceptor drum.

There is 1 question to complete.