Difficulty: Hard

Average Score: 44%

A printer displays an error message even after a paper jam is cleared. Which of the following should a technician do to fix the issue?

Rationale

Check the paper path for a blocked sensor.

After clearing a paper jam, a common issue that can prevent the printer from functioning correctly is a blocked sensor in the paper path. If the sensor cannot detect that the paper jam has been resolved, the printer will continue to display an error message, signaling the need for a thorough inspection of the paper path.

A (Check the paper path for a blocked sensor.) CORRECT

This is the best initial step because sensors can become obstructed by small pieces of paper or debris during a jam. If the sensor does not detect the absence of paper, the printer will continue to show an error even after the jam is cleared, indicating that this should be the first area a technician examines.

B (Verify the pickup roller is functioning.) YOUR ANSWER

While verifying the pickup roller is important for ensuring that the printer can feed paper properly, this step is secondary to checking the sensors first. If the sensors are blocked, the printer will still display an error message regardless of the pickup roller's functioning status.

C (Change the duplex settings.) YOUR ANSWER

Changing duplex settings is unrelated to resolving a paper jam error message. Duplex settings pertain to double-sided printing and would not affect the printer's ability to recognize that a jam has been cleared. This option does not address the issue at hand.

D (Run internal printer diagnostics.) YOUR ANSWER

Running internal diagnostics can provide useful information about printer status and errors, but it is not the most effective initial step. If the error is due to a blocked sensor, diagnostics may not resolve the issue and can lead to unnecessary troubleshooting time.

Conclusion

In troubleshooting a printer that continues to display an error after a jam is cleared, checking for a blocked sensor in the paper path is the most logical first step. Addressing sensor blockage directly resolves the miscommunication between the printer's hardware and its error reporting system, while other options may not effectively address the root cause of the issue.

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