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EPDT-263b
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7.2 Daily and Periodic Inspections
Conduct daily and periodic inspection in order to maintain optimum performance of the product.
Daily inspection (once a day)
Item
How to inspect
When abnormality is found
Clogging of the
screen [5].
Check that pressure loss is 1.0 MPa or
less by using a pressure gauge.
Disassemble the product and clean or
replace the screen [5].
Outside
leakage.
Check the product visually.
See “7.1 Troubleshoothing”.
Periodic inspection (once a year: Add the following item to the above daily inspection items)
Item
How to inspect
When abnormality is found
Clogging of the
screen [5].
Disassemble the product and check the
screen [5] visually.
Clean or replace the screen [5].
7.3 How to Detach/Clean the Screen
Warning
Completely discharge the pressure inside of the product, piping and equipment prior
to detaching the screen. When fluid is hot, cool down the product.
* Failure to follow this notice may result in scalds or injury due to the residual
pressure.
(1) Check that the internal pressure is completely discharged.
(2) Remove the thumbscrew. (3) Lift the handles.
Check the reading of the
pressure gauge.
