The answer is a worn-out fuser unit that needs replacement. This is because the fuser uses heat and pressure to permanently bond toner to the paper, and when it degrades over time, it fails to fully fuse the toner, leaving a faint, ghost-like image that transfers onto the back of the next page as it passes through. On the CompTIA A+ Core 1 220-1201 exam, this scenario tests your understanding of laser printer maintenance cycles and the specific symptoms of a failing fuser versus a drum or toner cartridge issue—a common trap is confusing this with a drum problem, which would cause repeating marks on the front of the page, not the back. The search intent keyword “laser printer ghost image on back of page fuser” directly points to this failure. A simple memory tip: “Ghost on the back? The fuser’s gone slack.”
220-1201 Printers Practice Question
This 220-1201 practice question tests your understanding of printers. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A user reports that their laser printer is producing pages with a faint, ghost-like image of the previous page printed on the back of the current page. The printer has been in use for three years and has never had its maintenance kit replaced. What is the most likely cause of this issue?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Clue: "never"
Why it matters: Absolute qualifier. True only if the statement has zero exceptions — be cautious of options that seem obvious but break down in edge cases.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The fuser unit is worn out and needs replacement.
This describes a ghosting issue where a previous image appears on the next page, often caused by a worn-out fuser that fails to fully bond toner to the paper. The fuser is part of the maintenance kit, which should be replaced periodically. Other components like the toner cartridge or drum would cause different symptoms.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
The toner cartridge is low on toner.
Why it's wrong here
Low toner typically results in faded or light print, not ghosting of a previous page.
✓
The fuser unit is worn out and needs replacement.
Why this is correct
A worn fuser fails to heat toner sufficiently, leaving residual toner on the drum that transfers to the next page, causing ghosting.
Clue confirmation
The clue words "most likely", "never" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The paper is too moist and causing toner to smear.
Why it's wrong here
Moist paper can cause jams or poor print quality, but ghosting of a previous image is not a typical symptom.
✗
The printer driver is outdated and needs updating.
Why it's wrong here
Driver issues can cause garbled output or errors, but not physical ghosting from a worn component.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Command / output trap
Driver issues can cause garbled output or errors, but not physical ghosting from a worn component.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the 220-1201 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this 220-1201 question in full detail.
Identify which 220-1201 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Printers — This question tests Printers — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The fuser unit is worn out and needs replacement. — This describes a ghosting issue where a previous image appears on the next page, often caused by a worn-out fuser that fails to fully bond toner to the paper. The fuser is part of the maintenance kit, which should be replaced periodically. Other components like the toner cartridge or drum would cause different symptoms.
What should I do if I get this 220-1201 question wrong?
Identify which 220-1201 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "most likely", "never". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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