7
5. Troubleshooting
5-1 Troubleshooting (metered shot)
<Problem>
- Air leak occurs.
- Material leak occurs in air cylinder.
- Material still flows out after a
metered shot has been dispensed.
<Possible Cause>
①
O ring is damaged or worn out.
②
O ring is damaged or worn out or cylinder
inside is damaged.
③
Packing is damaged or worn out.
④
Piston rod is damaged.
⑤
Sleeve inside or valve is damaged
⑥
O ring is damaged or worn out.
⑦
O ring is damaged or worn out or cylinder
inside is damaged.
⑧
Valve or valve seat is not closed completed.
(Thin part of piston rod is deformed and rod
length has become shorter.)
CAUTION
- The life of a U-packing is reduced if the sleeve inside is severely damaged or clearance between the piston
and rod has become too much. At the time of replacing the U-packing, be sure to check the sleeve and
piston as well.
<Solution>
- Replace with a new one.
- Replace with a new one.
- Replace with a new one.
- Replace with a new one.
- Replace with a new one.
- Replace with a new one.
- Replace with a new one.
- Replace with a new one.
Summary of Contents for KGK-400 Series
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