You can add trash until the compartment is full and the compactor will not compact the trash any further. The compact cycle time will be shortened as the compartment fills up. During full cycle the ram travels 2/3 of the way down into the trash bucket.
With Humalog's short action time of 3  hours, covering postmeal highs with more insulin can be considered as soon as two hours if a meal dose have been underestimated. Of course, not as much sliding scale insulin would be needed here as before a meal, because some of the meal dose is yet to work.
Humalog is a prescription medication approved to treat type 1 and type 2 diabetes. The insulin, which is injected within 15 minutes before or after meals, is designed to help control the blood sugar spike that occurs after meals. Potential side effects of Humalog include low blood sugar, skin reaction at the injection site, and thickening or pitting of the skin at the injection site.