The first hotel I worked at had a Cissell dryer in it, it was a real bear to get the door to latch properly as you had to make sure the door was in the little grooves or it would not even latch properly. We also had the big Milnor washer with the cycle charts that could be changed out, the main one which we always used had the grooves cut in the chart for the sheets, towels and colored linen cycles, you had to make sure you had the tounges on the charts aligned correctly at the beginning of the cycle or you would have to spin the timer all the way back around to whatever cycle you needed for the load that was in the machine. We also had a chart for stained linen which was interesting to see engineering take the regular chart off and put the one on for the stained linen. Also, since the chemicals had to be hand added to each compartment, we had to make sure we thouroughly washed each one before doing stained linen. The nasty chem reaction from the first go round was NOT pretty, LOTS of smoke and we had to air the laundry out for half an hour once we got the mess cleaned up.