15
7. Inspection and Maintenance
･
Surpass Industry is not be liable to any failure or leakage of the
product due to O-Ring replacement and/or disassembly
performed by any parties other than Surpass Industry.
･
If you are not confident of success in maintenance work, please
call Surpass Industry.
7-1
Periodic Inspection
You are recommended to appropriately perform the periodic
inspections depending on your product usage (at least once a
year). If you find any deterioration of products, please call
Surpass Industry. As for O-Ring maintenance, you can
replace the O-Ring with new one in the following procedures.
If you are not confident of success in O-Ring maintenance
work, please call Surpass Industry.
7-1-1 Replacing Valve O-Rings
①
Remove the stopper by turning it counterclockwise with an
"stopper turning jig" as shown in Fig. 7, and take out the
spring and the valve from the plug or socket.
(See Fig. 7.)
Fig. 7
Stopper
Spring
Valve
Plug (or Socket)
Stopper-Turn Jig
Use a jig for Plug/Socket
common use in
proper size.
※
Surpass Industry provides the stopper turning jig.
If you need the jig, please select your desired jig from "Jig List
Table" on page 18 in this manual.
Summary of Contents for QCH-F
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