Copy Center that Never Closes

I have this copier at my workplace.It sits outside my office and I use it hourly while on the job so this gets used up to 10 hours a day.By reason of default that it is closest to my office I get asked to help the 'male' personnel when they get stuck programming it or jam it up!!!I would estimate that we've had this machine for well over 5 years and it has been very reliable.It is a basic monochrome (black ink) copier and when it gets going it can print up to 32 pages per minute.I like the fact that the base has 3 paper trays/drawers so we keep two stacks of 8-1/2 x 11 paper in the top, 8-1/2 x 14 paper in the middle and in the bottom drawer we keep the 11 x 17 paper.If a big job comes along I can change any of the trays to whatever is needed the most.I can collate, do two sided copies, enlarge and reduce to whatever size is needed and constantly use the automatic paper feeder to do my copying while I ambusy doing something else.It has a power down mode after a certain time period so it is energy saving which is probably very wise for our office as it is left on 24/7.Maintenance has been very minimal considering how much it is used and getting parts has never been a problem.Highly recommended!!!