Free CRS Troubleshooting & Diagnostic Procedures Questions and Answers

Question 1

What is the first step when a robotic system encounters a malfunction?

Accepted Answer

Perform a visual inspection.

Answer

Restart the entire system.

Answer

Call the manufacturer support line.

Answer

Replace the control board.

Question 2

Which tool is commonly used to check the voltage of robotic components?

Accepted Answer

Multimeter

Answer

Thermometer

Answer

Pressure gauge

Answer

Caliper

Question 3

What should a technician do if a robot’s axis movement is erratic or inconsistent?

Accepted Answer

Inspect encoder signals.

Answer

Lubricate all moving parts.

Answer

Increase the robot's speed settings.

Answer

Disable the safety sensors.

Question 4

Why is it important to consult error codes or logs during robotic troubleshooting?

Accepted Answer

To identify potential fault sources.

Answer

To reset the system memory.

Answer

To format the control drive.

Answer

To disable alarms.

Question 5

What is the purpose of performing a loopback test on robotic controllers?

Accepted Answer

To check internal signal routing.

Answer

To test power supply levels.

Answer

To increase motor torque.

Answer

To format the memory card.

Question 6

If a robot gripper fails to hold parts properly, what should be checked first?

Accepted Answer

Air pressure supply.

Answer

The robot's firmware version.

Answer

The welding schedule.

Answer

The painting spray pattern.

Question 7

Which of the following would likely cause a robotic joint overcurrent alarm?

Accepted Answer

Blocked movement or mechanical jam.

Answer

Loose wiring connections.

Answer

Incorrect color code in wiring.

Answer

Excessive Wi-Fi interference.

Question 8

Which documentation is essential when diagnosing recurring robot system faults?

Accepted Answer

The robot's maintenance log.

Answer

The company marketing brochure.

Answer

The operator's vacation schedule.

Answer

The supplier's billing statement.

Question 9

Why should a technician use diagnostic software tools during robot troubleshooting?

Accepted Answer

To monitor robot system parameters.

Answer

To play music during maintenance.

Answer

To adjust office lighting.

Answer

To edit system emails.