Which three components are typically found in laser printer maintenance kits? (Choose three.)

Which three components are typically found in laser printer maintenance kits? (Choose three.)

• fuser assembly
• primary corona
• pickup rollers
• transfer rollers
• secondary corona
• paper trays
  

  Explanation: Laser printer maintenance kits typically contain components that wear and can be installed with minimal disassembly of the printer. Corona wires are internal components that would require a trained technician to replace. Paper trays are components that are not typically replaced during maintenance, but would be replaced any time if damaged.