Compressed service peaks
Ice demand spikes hard during meal periods.
Institutional kitchens serve enormous volume in short, intense windows and then sit quiet.

Ice demand spikes hard during meal periods.
Breaks and holidays leave machines standing with residual moisture.
Athletics, nursing offices and staff areas may share equipment.
Service has to fit procurement and academic calendars.
Basic Safety — Semi-Annual Service
Actual frequency should be adjusted for machine volume, water quality, surrounding environment and condition.