Problem
Causes
Solution
The cutting blade ro-
tates too slowly.
The tension of the support rollers is too tight. Adjust the tension of the support rollers.
The drive wheel is worn.
Examine the drive wheel for wear. If it is nec-
essary, replace the drive wheel.
The inner diameter of the cutting blade is
worn.
Examine the cutting blade for wear. If it is
necessary, replace the cutting blade.
The springs on the guide rollers are weak.
Replace the guide roller or speak to an ap-
proved service workshop.
The guide roller bearings are defective.
Replace the guide roller and support roller or
speak to an approved service workshop.
The support roller bearings are defective.
The cutting blade de-
rails.
The support rollers are too loose.
Adjust the support rollers.
The guide rollers are worn.
Examine the guide rollers for wear. If it is
necessary, replace the guide rollers.
The cutting blade is not installed correctly on
the guide rollers.
Install the cutting blade again and make sure
that the cutting blade can rotate.
The cutting blade is damaged.
Examine the cutting blade for wear. If it is
necessary, replace the cutting blade.
The cutting blade is
twisted.
The tension of the support rollers is too tight. Adjust the tension of the support rollers.
The cutting blade is too hot.
Do a check of the water flow. If it is necessa-
ry, adjust the water flow.
The segments break. The cutting blade is bent, twisted or the
maintenance is done incorrectly.
Examine the cutting blade for wear. If it is
necessary, replace the cutting blade.
The cutting blade
cuts too slowly.
Incorrect cutting blade is used on the materi-
al to be cut.
Change to recommended cutting blade.
The cutting blade
slips in the cut.
The guide rollers do not move freely and
cannot push the cutting blade sufficiently
hard against the drive wheel.
Make sure that the guide roller sleeves are
free to move in and out. If it is necessary, re-
move the guide rollers. Clean and lubricate
them before you install them again.
The drive wheel is worn. Abrasive material
and not sufficient water when you operate
cause the drive wheel to wear faster.
Examine the drive wheel for wear. If it is nec-
essary, replace the drive wheel.
The guide roller flange is worn. When more
than half of the width of the flange is worn,
the cutting blade slips.
Examine the guide rollers for wear. If it is
necessary, replace the guide rollers.
The groove of the blade and inner edge are
worn. This is caused by lower flush of abra-
sive material and/or worn drive wheel.
Examine the cutting blade, the drive wheel
and guide rollers for wear. If it is necessary,
replace the them.
Do a check of the water flow.
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Summary of Contents for K 7000 Ring
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