
USER MANUAL
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J1250
6.3 Daily Inspection
①
Check whether the drag bushing has more than 1.5mm of wear or deformation compared to the
normal bushing.
·
Check if the amount of grease is sufficient. (Replenish and use when insufficient)
·
Check the wear condition of the cap nut at the bottom of the bowl.
·
After assembling the bowl, rotate it by hand to check whether it rotates smoothly.
·
After simply fastening the bowl and the motor spindle, rotate them by hand to check the
eccentricity.
6.4 Maintenance
6.4.1 If the belt is damaged
①
If damage or scratches are seen on the contact surface between the drive motor and the pulley
cap, smooth it with fine sandpaper.
②
When the belt is driven from the top or bottom, adjust the tension pulley arm up and down so that the
belt can rotate to the correct position.
6.4.2 In case of bowl abnormal vibration
· Be sure to thoroughly clean the bowl every time the operation is stopped so that no solids remain in the
bowl.
· Always use the provided tool to clean the surface of the spindle connection part (coupling nut) of the
bowl after tightening it.
[Caution] Even minor damage may affect the bowl balance, so please check it regularly.
· If the damage to the spindle is visually confirmed, if there is a scratch or foreign material on the contact
point with the top of the bowl, clean it and keep it clean.
· If there is a phenomenon that the triangular rotary blade mounted on the bowl flows down or there is an
inclination in the bowl, please adjust the elasticity of the tension spring at the bottom of the triangular
rotary blade.
· If the surface of the bowl cap nut is damaged, replace it.
· If the upper part of the bowl is bent or the bowl cap cannot be fastened, stop using it and contact the
manufacturer.
·
⑦
In the case of other, unexplained, bad vibrations, please contact the manufacturer.
HANIL Scientific Inc.
│
ihanil.com
│
Service: +82-2-3452-8966 / [email protected]
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