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CAUTION

T35 only

T750 only

2.5.4 Periodical inspection

Periodical inspection including the following items on this product should be performed.

①

After opening and closing 50,000 times or 1 year of use, whichever one is earlier, inspection

should be made on looseness of each bolt and air leakage. The bolts should be retightened
and consumables should be replaced as needed.

②

From the second year, the above-mentioned inspection should be made every year.

2.5.5 Removal and installation

①

Before this product is removed from the valve power and compressed air, etc. must be shut off

and residual pressure must be removed from the machine and pipelines completely. Otherwise
compressed air may gush out or unexpected operation may occur.

②

When two or more valves and the products are removed, numbers or symbols shall be put on

the valves and the products to identify the corresponding valve and product. Mistaken installa-
tion may cause failure or defective operation of the unit.

③

Match marks should be made on the top plates of this product and the valve to indicate the

installation orientation of this product. Mistaken installation orientation may cause defective
operation.

④

Loosen the hexagon bolts which fix this product on the valve to remove this product. If joints

are included in the valve, please be careful not to lose them. Loss of joints may cause defec-
tive operation.

⑤

When this product is removed, the valve full closing position may be changed. Valve seat

leakage should be checked. In case of leakage, the full closing position should be adjusted.

Please refer to

4-3 Adjustment of valve position for adjustment of the full closing position.

⑥

At installation, it should be checked that opening of the valve and the opening of this product

are the same. If the openings are not the same, opening and closing operation is performed in
the reverse way.

2.5.6 Replacement of consumable parts

The product should be disassembled and assembled in a clean location which is free from dust and dirt.
Please refer to

5-1 Disassembly procedure for replacement procedure of consumables. Consum-

able parts of single-acting type cylinders should be replaced according to

5-2 Single-acting type

cylinder side cover disassembly procedure.

2.5.7 Lubricant

Grease has been applied to the sliding elements of this product. Lubrication by supply air is not
required. However, it is recommended to apply grease after opening and closing 50,000 times or 1
year of use, whichever one is earlier.

2.5.8 Safety check

During maintenance and inspection, all workers should be informed of the following conditions:
power and compressed air, etc. are shut off, residual pressure is discharged completely, or power
and compressed air, etc. are supplied again.

2.5.9 Disposal

This product should be disposed while paying attention to the following items.

①

This product should not be disposed of by incineration. There is a risk of toxic gas generation

and bursting. Therefore please dispose of it as general industrial waste. The product does not
contain materials which cannot be disposed of as general industrial waste.

②

When this product is disposed after sorting, materials should be classified according to the

materials specified on drawings.

③

When a single-acting type cylinder is disassembled and disposed of, care should be taken to

springs flying out.

At disassembly of the single-acting type cylinder, please refer to

5-2 Single-acting type

cylinder side cover disassembly procedure.

④

This product should be disposed in accordance with laws and regulations.

Note) Parts indicated by "