Cayken KCY-320WEQ, Operating Instruction, Page: 10 / 16

8
MAINTENANCE AND INSPECTION
Note:Do not plug in before checking the machine.
The accumulative working hours of the machine can not exceed 24hours.
Then it must be thoroughly cleaned up and maintained.You should especially
guarantee the lubrication and flexibility of the lifting screw and the lifting screw
and the lifter of the host machine.(They can not have any slurry and sundries,
which is good for operation.On the contrary,it will damage the machine.)
1.Check the blade
Using attrited blade will reduce the cutting efficiency and make the motor overwork.
The blade needs to be changed timely.
2.Check the chain wheel
Check whether the 16chain wheels under the foundation are stuck or fail to work.
The space between the chain wheel and the track way is no more than 0.2mm,or
else you should loosen the screw caps for fastening the chain wheels and adjust
the hexagonal tightening screws at both sides of the foundation accordingly.
3.Check the chain wheel
Check monthly the depth of parallelism between the moving direction of the blade
and the track way.If the distance between the blade and the track can not be more
than 1mm,or else the blade maybe stuck by the concrete when cutting,thus decre-
asing the cutting efficiency.If they are not parallel,loosen the 4 set screw of two sp-
eed box on the middle base with hexagon spanner of less than6mm and adjust de-
pth of parallelism of the blade.
4.Check the carbon brush
The motor contains dissipative carbon brush,If the carbon brush is seriously worn,
it will wear the motor. When the carbon brush is frayed to only 6mm,it needs to
change a new carbon brush.Keep the brush clean, so that it can be easily put into
the carbon brush box.
Note: Keep changing the carbon brush from the original manufacturer. Nip tightly
the power line when changing the carbon brush.
5.The motor ’s protection
The motor is the heart of the machine. Be careful.Do not let oil or water into the
motor.
Notes: If dust or things come into the motor.the motor may be damaged.
Make the motor run no-load to eject the dust after each use.
6.Check the screws on the machine
Check whether the screws on the machine are loosed.If they are,fasten them.It is
very dangerous to use machine with loosed screws.