My equipment is all working, and doing a fair job of it, too.

Perhaps he would claim that his equipment wasn't working properly.

The goal in both tests was to see how well the procedures and equipment would work.

Check to be sure that the equipment is working properly before using it.

Either they don't want to answer or their equipment isn't working.

I know you had to see if the equipment works.

I was very anxious to see how this equipment worked.

Suddenly, no electronic equipment of any kind could work on the planet.

"We're not going to start serious training until we have some idea how the new equipment works with the planting."

When the equipment is working as designed, the test takes only a few minutes.