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Problem
The blades do not ro-
tate smoothly.
The product shakes.
The blade adjustment
system is defective.
Transportation
WARNING: Be careful during transportation.
The product is heavy and can cause injury if
it falls.
•
Fold the handle. Refer to
transport position on page 14 .
•
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.
14
Cause
The floating disc is used and the concrete is
too wet.
The motor is defective.
The transmission is defective.
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.
The pressure plate is bent or defective.
1 or more of the blades do not move correct-
ly in the hub.
The pressure plate does not move vertically.
The blade adjustment control on the handle-
bar is defective.
Transportation, storage and disposal
To set the product in
Solution
Let the concrete dry some more before you
operate the product.
Repair or replace the motor.
Repair or replace the transmission.
Remove the blades. Clean and lubricate all
contact surfaces.
Replace the pressure plate.
Remove the blades. Clean and lubricate all
contact surfaces.
Disassemble the blade assembly. Clean and
lubricate all contact surfaces.
Examine all parts of the blade adjustment
control for damage and replace if it is neces-
sary.
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.
1124 - 001 - 06.04.2020
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