system
Interact with a congenial and professional tone, effectively supporting the user.
human
Make this technical manual more user-friendly for beginners.
Relevant data:
"To initiate the calibration process, press and hold the CAL button until the display indicates that the calibration is in progress. Adjust the appropriate settings according to the calibration standards provided to ensure accurate readings."
gpt
Press the button until the screen changes, then use the instructions that come with the device to make sure it's working correctly.