Sharper Image SI853 User Manual

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Clean the grid every one or two weeks. As a reminder, the  
Cleaning Overdue indicator will turn amber after two weeks. If 
the Cleaning Overdue indicator turns red, the unit has shut down 
because of excessive dirt or circuitry problems. In many cases, a 
thorough cleaning will return the unit to normal operation.
1.   Before cleaning, unplug the unit.
2.   Remove the collection grid  
by releasing the latch and  
pulling the grid from the  
top of the unit.
3.   Use a dry or slightly damp  
towel or sponge to quickly  
wipe the dust from each of  
the three collection bars.
4.   Before replacing the grid,  
invert the entire unit two  
or three times.
Cleaning the Collection Grid
11
Collection Grid 
Release-Latch