CompTIA A+ guideCore 1 skills
A+ Printers in 220-1201: What V15 Still Tests
Printers appear in three 220-1201 objectives: setup and security, maintenance by printer type, and troubleshooting symptoms. Here is what each one lists and how to reason about it.
Short answer
Printers appear in three 220-1201 objectives: 3.7 covers deploying and configuring multifunction devices, including PCL vs PostScript drivers, connections, sharing, print settings, security features such as badging, audit logs, and secured prints, and scan-to-email, SMB, and cloud services. Objective 3.8 covers maintenance for laser, inkjet, thermal, and impact printers, and 5.6 lists the printer symptoms you troubleshoot. The laser item in 3.8 names maintenance tasks, not the laser imaging steps, so put most of your time into setup, security, and symptom reasoning.
Three objectives, three kinds of question
| Objective | Domain | What it asks you to do |
|---|---|---|
| 3.7 | Hardware (25%) | Set up and configure a multifunction device or printer for a given situation |
| 3.8 | Hardware (25%) | Pick the right maintenance task for a laser, inkjet, thermal, or impact printer |
| 5.6 | Hardware and Network Troubleshooting (28%) | Connect a printing symptom to its likely cause |
All three are "given a scenario" objectives. Expect a short office situation rather than a definition.
Is the laser imaging process still on 220-1201?
If your study material teaches the laser imaging process step by step, note what the current objective actually lists. Under laser printers, 220-1201 objective 3.8 names maintenance tasks: replace toner, apply a maintenance kit, calibrate, and clean. It does not name the imaging steps. Some practice sites still call the imaging cycle a heavily tested topic, but version 3.0 of the objectives, checked October 17, 2026, does not list it. CompTIA also says its bulleted examples are not exhaustive, so knowing what the drum and the fuser do is still useful, mainly because it helps you reason about symptoms. Memorizing the sequence is a lower priority than the setup and troubleshooting items below.
Setting up a multifunction device (3.7)
Unbox and place it properly. Choose a spot with the power, network connection, ventilation, and physical security the device needs, and remove all packing material before powering it on.
Use the right driver. The objective names PCL and PostScript, two page description languages. The driver must speak a language the printer supports. A mismatched or corrupted driver is a classic cause of garbled output, pages of random characters instead of the document.
Keep the firmware current. Firmware updates fix bugs and security issues on the device itself.
Connect it. USB for one computer, Ethernet or wireless for a shared office device. A network printer whose address keeps changing is a connectivity problem waiting to happen, so give it a stable address.
Share it. A printer share is a printer connected to one computer and shared from it, which stops working when that computer is off. A print server manages queues and drivers for many users centrally.
Configure the defaults. Duplex, orientation, tray settings, and quality. A tray that the driver does not know about, or a default orientation set wrong, produces support tickets that look like hardware faults.
Set up scanning. Network scan services in 3.7 are email, SMB, and cloud. Scan to email needs working mail server settings on the device. Scan to an SMB folder needs a share and an account with permission to write to it. The automatic document feeder (ADF) handles stacks of pages, and the flatbed handles single sheets, books, and fragile originals.
Security settings on shared devices
| Feature in 3.7 | The problem it solves |
|---|---|
| User authentication | Only known users can print, scan, or copy |
| Badging | Users tap a badge at the device to sign in or release their jobs |
| Secured prints | A confidential job waits at the device until its owner releases it, so it is not left in the output tray |
| Audit logs | A record of who printed, scanned, or copied what, and when |
A common scenario: payroll printouts keep getting picked up by the wrong people. Secured printing with badge release fixes the process, not a better tray.
Maintenance by printer type (3.8)
| Printer type | Parts the objective names | Maintenance tasks |
|---|---|---|
| Laser | No separate parts list | Replace toner, apply a maintenance kit, calibrate, clean |
| Inkjet | Ink cartridge, printhead, roller, feeder | Clean printheads, replace cartridges, calibrate, clear jams |
| Thermal | Feed assembly, special thermal paper | Replace paper, clean the heating element, remove debris |
| Impact | Multipart paper | Replace the ribbon, printhead, and paper |
Two quick distinctions. Thermal printers need heat-sensitive paper, so ordinary paper will not work. Impact printers strike through a ribbon, which is why they are still used for multipart forms that need copies.
Symptoms and first checks (5.6)
| Symptom | Where to look first |
|---|---|
| Lines down the printed pages | On a laser printer, the toner cartridge or imaging unit, or debris in the paper path. On an inkjet, clogged nozzles, so run a printhead cleaning |
| Garbled print | The driver: wrong language, wrong model, or corrupted. Reinstall the correct driver and resend the job |
| Paper jams | Paper type and condition, then the path and rollers |
| Faded prints | Low toner or ink, or an economy or draft setting |
| Paper not feeding | The tray setting and the pickup roller |
| Multipage misfeed | Damp or static-bound paper, and worn feed parts |
| Multiple prints pending in the queue, or a frozen queue | The print queue and the Print Spooler service on the computer or server. Clear the stuck job and restart the service |
| Speckling on printed pages | Loose toner inside the printer or a failing toner cartridge |
| Double or echo images | The imaging unit or fuser. Check the manufacturer's guidance for repeating defects |
| Grinding noise | Gears, rollers, or the fuser assembly. Stop using it until it is inspected |
| Finishing issues, such as staple jams or hole punch | The finisher unit and its supplies |
| Incorrect page orientation | The application's page setup and the driver default |
| Tray not recognized | Whether the tray is seated, and whether the driver is configured with the tray installed |
| Connectivity issues | The device's IP address, the port configured on the computer, and the network connection |
Safety first. The fuser in a laser printer runs hot, so let it cool before reaching inside, and power the device off before you open it. Core 2 objective 4.5 covers proper toner disposal using the material safety data sheet, which the operational procedures guide summarizes.
Printer symptoms sit in the same domain as power, drive, display, and network symptoms, all in the hardware and network troubleshooting guide. The connectors and cables a printer uses are in the hardware components guide.
Cover the right column of the symptom table and give your first check for each row, then practice A+ Core 1 printer and troubleshooting questions with Passy.
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