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2.2 Stopping pump
[1] Turn off the power switch of the controller.
The pump will stop operation and the 'Operation indicator' LED will go out.
[2] Make sure the discharge-side valve is open upon stopping the pump.
Caution
Do not close the discharge-side valve upon stopping the pump.
[3] Make sure the system does not allow residual pressure on the discharge side upon the stopping of the pump.
2.3 Adjustment of discharge amount(Output)
[1] The discharge amount of the pump shall be adjusted by changing the degree of opening the air supply valve as well
as the air flow rate.
3. Points to Be Observed in Operation
Pay attention to the following points during operation.
Upon detecting any abnormal condition, stop the pump immediately and refer to "Causes of Trouble and
Troubleshooting."
Note 1. Allowable max. stroke rate depends on pump type.
(See Outline of product 4. Specifications on page 8.)
Note 2. Supply air pressure range differs accoding to liquid temp.
(See Outline of product 4. Specifications on page 8.)
No.
Inspection Point
Remarks
1
Is pump stroke speed at specified level?
Stroke speed must be within specified
one. (Note 1)
Is air pressure kept Normal?
Supplied air must be maintained within
specified one. (Note 2)
Is supply air clean?
2
5
3
Is air volume enough?
4
Is there any leakage in sealed section of air piping or liquid piping?
