Spectrum Mopit 4, Руководство оператора и сервисное руководство, Страница: 10 / 32

Page 10
MAINTENANCE / SERVICE
Adjusting The Brush Pressure
WARNING:
Adjusting the brush too low can damage the brush motor
and lessen the cleaning performance.
As the scrub brush wears,
your brush pressure on
the floor will lessen. To
compensate for brush
wear, adjust the wheels to
lower the brush head.
To adjust the brush pres-
sure, tip the machine on its
back.
Insert a the included 5/32
Allen wrench into the
wheel block windows.
Turn the Allen wrench counterclockwise one complete turn. Adjust
both wheels by the same amount.
IMPORTANT: You must adjust each wheel by the same amount. Failure to
do so will cause un-even brush wear. If you don’t know if the wheels have both
been evenly adjusted, turn the screw as far as you can clockwise, then begin
again to adjust each wheel counterclockwise by the same amount. It is wise,
with each full turn of the screw, to stand the machine back up and check the
brush deflection from the side of the machine.
We recommend one inch of
brush of the brush touching the floor but only a 1/4 inch of the brush
height on the floor. Check the brush deflection from the sides of the brush
hood while the brush is spinning. Brush deflection means the amount of
the brush touching the floor. It is easiest to see using a flashlight.
Scan this QR code with your smart phone to watch how to
adjust the brush pressure. You can view all of our Mopit
movies on the “Mopit Channel” at www.youtube.com.
FOR PARTS AND SERVICE 1-800-290-2833