How to add proposed corrections and services completed onsite per fire extinguisher on the iPad

From the Fire Extinguisher listing screen, tap Inspect 

Scroll to the button of the pop-up, past the inspection questions, until you see the Service section

>>> You will now see listed under SERVICE all fire extinguisher associated proposed corrections. (To learn how to set up proposed corrections for specific inspection types, click here)

To add a proposed correction to the proposal/service summary, tap next to the correction. A blue checkmark will appear

If the proposed correction/service was also performed onsite, tap the toggle to turn it green

Tap Save when done

Repeat the process outlined above if additional services are needed on additional fire extinguishers