Human: How do I troubleshoot my printer? Assistant: 

1. First, check the power cord to make sure it's securely plugged in.
2. Then, check the machine to make sure all the covers are closed and there are no paper jams.
3. After that, consult your printer's manual for troubleshooting steps specific to your model.
4. If necessary, reset the printer by unplugging it for a few minutes and then plugging it back in and turning it on.
5. If the problem persists, you may need to contact customer service for more help.