Clarke D14 BRUSH PERFORMANCE INDICATOR LIGHTS, NOTE:

BRUSH PERFORMANCE INDICATOR LIGHTS

The D14 and D18 upright vacuums have 3 brush performance indicator lights (see figure 25). They are GREEN, YELLOW and RED. They work in the following manner:

Normal Operation:

•The GREEN light is on when the brush drive motor is on and the brush height setting is correct for the carpet.

NOTE: It is normal for the red or yellow light to inter- mittently turn on and off as high or low surfaces are encountered.

Brush Height Too High:

• The YELLOW light will continue to stay on when theFigure 25 brush height is too high for the carpet. Lower the

brush height setting.

Brush Height Too Low or Brush Has Jammed:

•The RED light will continue to stay on when the brush height setting is too low for the carpet. Raise the brush height setting. The RED light will come on if the brush is jammed.

•If the RED light is on continuously for 10 seconds, the electronic safety stop will protect the brush motor by turning it off.

•To reset the brush drive motor, put the operating handle in the upright position. Turn the ON/OFF switch to the off position. Restart the machine.

•If the brush height was too low, raise the brush height setting.

•If the brush was jammed, unplug the vacuum and clear the brush.

18 Clarke® Operator's Manual - D14 & D18