7
LED CONTROL PANEL DISPLAY SCREEN
SPEED LEVEL DISPLAY
Push the "+" and "-" buttons to increase or decrease speed increments between
450, 750, 1050, 1350, 1650 to 1950 RPM (revolutions per minute)
SETTING THE SPEED
The speed can be variably adjusted by pushing the "+" and "-" buttons to increase or decrease
speed increments between 450, 750, 1050, 1350, 1650 to 1950 RPM (revolutions per minute),
which is displayed on the center of the display screen. The polishing usage chart for each RPM
speed increment setting is listed on this manual's first page.
CARBON BRUSH INDICATOR LIGHT
When the indicator light on the top left side of the power tool display screen is green, it indicates
that the power is on and the power tool can work properly. When the indicator light is red, it will not
work properly. It indicates that the carbon brush has been consumed or the carbon brush is
damaged. At this time, the carbon brushes need to be replaced.
POLISHER WORKING HOURS
The indicator light on the bottom left side of the power tool display screen shows how many
working hours the polisher has been in use. This enables you to see the run time and assess
power tool servicing. The total working hours can be reset to 0 by pressing down the "-" button and
holding it for 3-4 seconds.
SERVICE INDICATOR LIGHT
When the indicator light on the top right side of the power tool display screen turns red, it indicates
that the polisher has been used for 80 working hours, and it is time to be serviced. A service and
maintenance check of carbon brushes, grease for the gear, switch, air vents, backing plate, etc.
The service light will go back to blue again when you press down the "+" and "-" buttons and hold
them for a few seconds.
CURRENT RUNNING TIME
The indicator light on the bottom right side of the power tool display screen shows how long the
polisher has been in continuous operation. This enables you to see the run time and assess the
power tool’s operation, as the power tool can overheat if it is left running too long or has been
running with an excessive load placed on it.
SERVICE INDICATOR LIGHT
Red Light
– 80 Hours of polisher use
CURRENT RUNNING TIME
How long the polisher has been in
continuous operation
CARBON BRUSH INDICATOR LIGHT
Green Light
– Ready for use
Red Light
– Replace carbon brushes
POLISHER WORKING HOURS
How many hours the polisher has
been in use
