CompTIA A+ Core 1 (220-1201)HardwareMedium
A client notices that their inkjet printer is producing pages with streaks and missing colors, even after replacing the ink cartridges. The technician suspects a clog. Which of the following maintenance tasks should the technician perform FIRST to address this issue?
- AManually clean the paper rollers.
- BReplace the fuser assembly.
- CUpdate the printer's firmware.
- DRun the printer's built-in print head cleaning utility.
Show answer & explanationAnswer & explanation
Correct answer: D. Run the printer's built-in print head cleaning utility.
For an inkjet printer with streaks and missing colors, indicating a clogged print head, the first and most effective step is to run the printer's built-in print head cleaning utility. This software function uses ink to flush out dried ink from the nozzles, often resolving the issue without manual intervention.
Why the other options are wrong
- A. Manually cleaning paper rollers addresses paper feeding issues, not print quality problems like streaks and missing colors.
- B. The fuser assembly is a component of laser printers, not inkjet printers, and would not address print quality issues related to ink.
- C. Updating firmware might resolve some printer malfunctions or add features, but it is unlikely to directly fix a physical clog in the print head.
Inkjet Print Head Cleaning
A maintenance procedure, often software-driven, that flushes ink through the nozzles of an inkjet print head to clear clogs and restore print quality.
- Typically accessed through the printer's control panel or software utility.
- Uses ink, so repeated cleaning can deplete cartridges.
- Often resolves streaking, missing lines, or incorrect colors.
Memory trick: Clean Clogged Channels Carefully.