mediumMultiple Choice
220-1201 Direct thermal printing Practice Question
A technician is installing a thermal printer for a retail point-of-sale system. The printer uses direct thermal paper. What must the technician verify to ensure proper operation?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The paper is loaded with the coated side facing the print head
Direct thermal printers use heat to create an image on specially coated paper. The paper has a coated side that reacts to heat. If the paper is loaded with the uncoated side facing the print head, the heat will not reach the coating, and no image will be produced. Therefore, the technician must verify the paper is oriented with the coated side facing the print head for proper operation.
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 printer driver is set to color mode
Why it's wrong here
Direct thermal printers are monochrome; colour mode is meaningless and would not affect operation. The technician must verify the heat-sensitive paper is loaded with its coated side facing the print head, since incorrect orientation or thermal-transfer stock produces blank or faint receipts.
- ✓
The paper is loaded with the coated side facing the print head
Why this is correct
Direct thermal printing works only when the heat-sensitive coating on the paper contacts the print head; the head burns the image into that layer. Loading the roll with the coated side facing away produces blank output, so verifying orientation satisfies the stem's proper-operation requirement.
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The printer is connected via Bluetooth
Why it's wrong here
Bluetooth is merely one connectivity option; a POS thermal printer commonly uses USB, serial or Ethernet. Direct thermal operation depends on heat-sensitive paper, so the technician must confirm the paper's coated side faces the print head and that the stock suits direct thermal printing.
- ✗
The printer has enough memory for graphics
Why it's wrong here
Graphics memory affects logo and barcode rendering, not thermal operation. Direct thermal printing depends on heat-sensitive paper, so the technician must verify the paper's coated side faces the print head and that stock is not standard thermal-transfer media. Memory matters only for complex label images.
Go deeper
Related to this question
Learn chapter
Troubleshoot: Overheating and Thermal Issues
Key term
Thermal printer
A thermal printer is a type of printer that uses heat to transfer an image onto paper, commonly used for receipts and labels.
Key term
Image
An image is a complete snapshot of a system's operating system, applications, and settings, used to deploy or restore computing environments quickly.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 220-1201 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 220-1201 exam.