Sharper Image SI871 - Manual (Page 13)

Cleaning the Collection Grid
This model features 3 highly charged collection blades separated
by 2 oppositely charged “driver” blades. This improves the
particle capture rate.
Clean the grid every one or two weeks. As a reminder, the
Cleaning Overdue indicator turns amber after two weeks. If the
Cleaning Overdue indicator turns red, the unit has shut down
because of excessive dirt or circuitry problems. In most cases,
a thorough cleaning returns 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.
13
Collection Grid
Release-Latch