MSW Motor Technics MSW-HRH-600 Manual De Instrucciones página 16

Keep the unit away from any hot surfaces. Always operate the unit on a level,
stable, clean, fireproof and dry surface and out of the reach of children and
persons of impaired mental, sensory and intellectual functions.
3.3.
Working with the unit
a) Release the foot pedal (D) by pressing it and activating its lock (F).
b) Release the brakes on the braked wheels, move the lever to the down
position. Then drive the dolly up to the wheel so that the arms are on both
sides of the wheel, i.e. the rollers are opposite the tire tread.
c) Press the arms with rollers against the wheel (tire tread).
d) Move the lever to the up position (see picture below). Pump the foot pedal
to bring the left arm close to the wheel until the wheel (tire) pulls away.
Apply the brakes on both braked wheels.
e) Repeat the above steps for the remaining wheels of the vehicle.