Problem
Cause
Solution
The blades do not ro-
tate smoothly.
The floating disc is used and the concrete is
too wet.
Let the concrete dry some more before you
operate the product.
The motor is defective.
Repair or replace the motor.
The transmission is defective.
Repair or replace the transmission.
The product shakes.
1 or more of the blades are bent or defective. Replace damaged blades.
1 or more of the blades do not move correct-
ly in the hub.
Remove the blades. Clean and lubricate all
contact surfaces.
The pressure plate is bent or defective.
Replace the pressure plate.
The blade adjustment
system is defective.
1 or more of the blades do not move correct-
ly in the hub.
Remove the blades. Clean and lubricate all
contact surfaces.
The pressure plate does not move vertically. Disassemble the blade assembly. Clean and
lubricate all contact surfaces.
The blade adjustment control on the handle-
bar is defective.
Examine all parts of the blade adjustment
control for damage and replace if it is neces-
sary.
Transportation, storage and disposal
Transportation
WARNING: Be careful during transportation.
The product is heavy and can cause injury if
it falls.
• Fold the handle. Refer to
.
• If an optional floating disc is installed, remove it
before transportation.
• When you use a vehicle for transportation of the
product, make sure that the product is sufficiently
attached and cannot move. Attach 1 tie-down strap
to the operation handle and the vehicle. Attach 1 tie-
down strap to the support frame for maintenance
position and the vehicle.
• Do not put the product on its side during
transportation. The bottom side of the product must
always be down.
To set the product in transport position
• Pull the knob on the central hinge and fold the
handle rearward.
To move the product on the transport wheels
1. Tilt the product rearward until the transport wheels
are on the ground.
2. Hold the product at the operation handle and move it
forward or rearward as necessary.
CAUTION: The transport wheels are for
short distance transportation only.
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1124 - 001 - 06.04.2020